We will spilt the process into 4 sections

1. HOW TO MEASURE FOR YOUR BIKINI
2. THE DIFFERENT STYLES OF BIKINI BOTTOMS
3. THE DIFFERENT STYLES OF BIKINI TOPS
4. AFTER SALE HELP VIDEOS AND BIKINI CARE TIPS

HOW TO MEASURE VIDEO

How to Measure for Your Perfect Competition Bikini Bottoms

Finding the right fit for your competition bikini bottoms is crucial for comfort and performance on stage. Accurate measurements ensure your bikini fits snugly and flatters your body, allowing you to focus on your posing and performance. Follow these simple steps to determine your ideal size, and get ready to shine on competition day.

How to Measure for Your Competition Bikini Bottoms: A Step-by-Step Guide to Finding Your Perfect Fit

Finding the perfect fit for your competition bikini bottoms is crucial for ensuring comfort, confidence, and a flattering look on stage. To achieve the best fit, accurate measurements are essential. Below is your step-by-step guide to measuring your body for competition bikini bottoms, helping you select the right size based on your personal measurements and preferences.

Step 1: Measure Around Your Waistline

The first step in determining your ideal bikini bottom fit is to measure around your waistline. This is the narrowest part of your torso, typically located just above your hips and below your ribcage. When measuring, ensure the tape is snug but not tight—you’re aiming for a comfortable fit that will allow for flexibility during movement. This measurement is critical as it forms the foundation for selecting the right bikini bottom size.

Step 2: Measure Around Your Hips

Next, you’ll need to measure around the widest part of your hips. This is generally at the point where your hip bones are most prominent. Use a flexible measuring tape and wrap it comfortably around your hips, as this is where your high-waisted bikini bottoms will sit. Make sure the tape is snug but not tight, and ensure it remains level around your body for an accurate measurement.

If you find yourself between two sizes, it’s best to choose the size that will provide the most secure and flattering fit on competition day, keeping in mind any changes in your body leading up to the show.

Step 3: Measure Around Your Glutes

Now, measure the full circumference of your glutes at the widest point, typically the fullest part of your buttocks. To do this, wrap the measuring tape around your glutes and bring it to meet at the pubic bone, just below your belly button. It’s important that the tape is level all the way around, ensuring the measurement is accurate. Be sure the tape is snug but not too tight—this ensures that the bikini bottoms will sit comfortably without being too restrictive.

Step 4: Optional – Measure the V-Scoop of Your Bikini Bottoms

Some competitors like to take an additional measurement of the V-scoop on their bikini bottoms. The V-scoop refers to the front dip of the bikini, where the bottoms sit at the lowest point of your midriff. This measurement can help ensure a more customized fit, particularly if you prefer additional coverage or have specific body considerations, such as a C-section scar.

To measure the V-scoop, take the measuring tape from the inside of your legs, just below your pelvic area, and pull it up to the point directly under your belly button, where the V-shape of the bikini bottom will rest. Depending on your personal preference, you can adjust this measurement for more or less coverage. For example, if you’re looking for more coverage or need to conceal a scar, opting for a higher V-scoop, like a size 8 or 10, might be ideal. If you’re comfortable with a lower cut, you can go with a more standard or smaller V-scoop.

EXAMPLE OF V SCOOP DEPTH – BOTH ON CONNECTOR AND ALL FABRIC STYLES

 

 

 

 

 

Hips

Size	Hip Bone to Hip Bone Measurements (CM)
0	70cm or below
4	70-75cm
6	75-80cm
8	80-85cm
10	85-90cm
12	90-95cm
14	95cm+

Glutes

Size	Hip Around The Widest Point Of The Glutes – Measurements (CM)
0	70cm or below
4	75-80cm
6	80-85cm
8	85-90cm
10	90-95cm
12	95-100cm
14	105cm+

Please see size guide below for UK sizes converted into US, EU, AU and RUS sizes.

Size conversion

(UK SIZES)	(US)	(EU)	(AU)	(RUS)
4	0	32	4	38
6	2	34	6	40
8	4	36	8	42
10	6	38	10	44
12	8	40	12	46
14	10	42	14	48

 

Final Tips for Measuring Your Competition Bikini Bottoms

• Be consistent with the measuring tape: Always ensure the tape is level and comfortably snug, but not tight, for the most accurate results.
• Consider body changes: If you’re measuring well in advance of your competition, account for any potential fat loss or muscle gain. If you’re closer to show day and your physique has settled, choose the size that fits best at that time.
• Use the right size guide: Refer to the specific competition bikini bottom size guide for the brand or federation you’re purchasing from to confirm your measurements align with their sizing recommendations.
• Customization is key: Don’t be afraid to adjust the V-scoop or other measurements for a personalized fit. A well-fitting bikini bottom can help boost your confidence and performance on stage.

By following this detailed guide, you’ll be able to find the perfect competition bikini bottoms that complement your unique physique. With the right measurements, you can ensure your bikini fits perfectly and allows you to perform your best on competition day, giving you the confidence to shine.

Customizing Your Fit

Everybody is unique, so it’s essential to measure according to your preferences and needs. While you might be in the size range for your hips and glutes, feel free to adjust the size based on how much coverage you want at the front or back of the bikini. For example, if you prefer a higher waist for more modesty or to cover scars, you may want to select a larger size to achieve that look. However you might not want the back as big. These are all things that can be discussed and customized.

Fit Tip: How to Choose the Right Size Based on Timing

If you’re more than 4 weeks out from your competition and plan to lose more body fat around your hip area, it’s advisable to opt for a smaller size. However, if you’re already lean and less than 4 weeks away from your show, go for your current fit to avoid any unnecessary adjustments.

Connector vs. Non-Connector Bikini Bottoms

If you’ve selected bikini bottoms with connectors, keep in mind that they come with an extra inch of fabric folded at the seams, which is hidden inside the bikini. This extra fabric allows for some flexibility in case you need to make adjustments closer to your show. You can make the bottoms slightly looser or tighter as needed.

However, if you’ve chosen bikini bottoms without connectors, these bottoms are made without the extra inch of fabric, so be sure to order the correct size from the start.

How to Choose the Perfect Competition Bikini Bottoms:

A Guide to Back of Brief Coverage

Choosing the right competition bikini bottoms is essential to achieving the perfect look for your stage performance. The style, cut, and coverage of your bikini briefs depend largely on personal preference, but your choice must also align with the rules of your chosen federation. Whether you’re competing in PCA, UKBFF, BNBF, IFBB, or other organizations, understanding the dress code requirements and selecting the ideal style for your body and performance is crucial for success.

Federation Guidelines: What You Need to Know

Each federation has specific rules regarding the amount of coverage for your bikini bottoms. For example:

• UKBFF/BNBF competitors are typically required to have 30% to 50% coverage on the back of their bikini bottoms, depending on the category.
• 2bros Events / NPC – For bikini and wellness girls – mandates connectors on both the bikini top and bottom, and competitors must wear a moulded triangle / fabric triangle shaped bra. The bikini category bottoms must have a subtle U-shape in the front, as the federation prefers this traditional style over a V-shape. For figure this federation require all fabric bottoms no connectors.
• PCA competitors, especially those in dance categories, may require more or less coverage based on body type and performance style.

However, bikini categories are subject to different rules than figure categories. For example, figure categories require competitors to wear all-fabric bikini bottoms with no connectors. This ensures that the focus remains on the overall physique without any added accessories like connectors. This rule is important for competitors to keep in mind when selecting their bikini bottoms. 

Choosing Your Bikini Bottom Coverage: What’s Best for You?

Selecting the right brief coverage is largely a matter of personal preference, but your choice can also impact how your physique is showcased (federations rules aside of course). Here’s a breakdown of the options:

Front Knicker Comparison: Which Shape Suits You?

Bikini Bottoms with Connectors

When competing in federations like 2bros Events, the front of your bikini bottoms must have a U-shape. This shape is a key component of the bikini category. While you may opt for a V-shape, please note that this could result in a penalty as 2bros favours the more traditional U-style. They may deduct points for attire non-compliance at their discretion. Wellness has seen a recent change in IFBB pros wearing the V shape front connectors, please note the V shape must still be lower than the UKBFF style that can look similar to figure scoops that are really high up the abdominal area.

Subtle U scoop 

V shape front

50% standard cut with connector bottoms

 

 

 

 

 

 

 

Pro cut 30% with connector bottoms

20% ifbb cut with connector bottoms

Bikini Bottoms with No Connectors

For competitors choosing all-fabric bikini bottoms with no connectors, the default style comes with a V-shape. However, you can further customize the fit and look with three front shape options:

• Standard Cut
• Narrow Cut
• Very Narrow Cut

The primary difference between these styles is the fabric width around the groin area. As you move from standard to narrow to very narrow, the fabric reduces, resulting in a higher V-shape that sweeps up from the legs to the waistline. Here’s a breakdown of each:

Standard Cut: Slightly lower in the V-shape, this cut is ideal for those who may carry a bit more body fat in the hip area as the fabric offers more coverage and comfort. This style typically sits on the hip bones not the waistline. The front is lower than the other cuts on the abdominal area for those with good abs, or bikini short girls. 

 

 

 

 

 

Narrow Cut: This is perfect for lean competitors who want a more dramatic V-sweep, creating a sleek, high-cut appearance that accentuates the waistline and hips. This style still offer a nice coverage around the groin and side of straps sits on the higher hips or waistline not the low hips like the standard cut.

 

 

 

 

 

Very Narrow Cut: While this style is the most dramatic and minimal, it’s not ideal for competitors who plan to perform dance routines or more dynamic movements. The very narrow cut is better suited for IFBB, 2bros, or similar federations where posing is only mandatories and dance routines are not required. This style sits on the waistline like the narrow cut but the difference between these is there is less fabric at the groin area and they sits a few cm higher up the abdominal area (v scoop sits closer to the belly button)

 

 

 

 

For PCA dance categories, I recommend opting for either the narrow or standard cut, depending on how lean you are. The narrow cut is perfect for competitors with a low body fat percentage, while the standard cut offers a bit more coverage for those who prefer a slightly thicker fabric around the hips.

 

Understanding The Different Back Bikini Bottom Styles:

• 50% standard
• 30% Pro Cut
• 20% IFBB
• 10% Thong 

When selecting competition bikini bottoms, it’s important to choose a cut that complements your physique and meets your federation’s guidelines.

Standard Bikini Bottoms (50%)

Standard cut bikini bottoms provide the most bum coverage of all four styles. While they may sound like “larger” bottoms, they are still cheekier than what you would find in most retail stores. To imagine the fit, think of the Brazilian cut from retail stores—this provides decent coverage while still offering exposure of the glutes. This style is great for new competitors who may prefer a little more coverage compared to more experienced bodybuilders. The 50% coverage ensures that you show off your shape while still having more modest coverage than other styles.

Pro Cut Bikini Bottoms (30%)

Pro cut bikini bottoms offer less fabric coverage, emphasizing the shape and definition of the glutes. These bottoms help accentuate a fuller, more sculpted bum by providing more exposure.

IFBB Bikini Bottoms (20%)

IFBB bikini bottoms provide slightly more coverage than the pro cut while still showcasing your glutes without the minimal fabric of a thong. These bottoms are popular in federations like IFBB NPC, PCA, and 2brosevents, providing the perfect balance of coverage and shape definition. They allow you to show off your physique without appearing overly revealing.

Thong Bikini Bottoms (10%)

Thong-style bikini bottoms are ideal for athletic and toned fitness competitors, especially those in federations like PCA and NABBA, where showing muscle definition is key. This style leaves little to the imagination, showcasing a rounded, defined glute area. However, please note that bikini athletes in certain federations are not allowed to wear thong bottoms in this category, as they are considered too revealing.

Final Tips for Choosing the Right Bikini Bottoms:

• Measure your body carefully to select the perfect size and cut for your competition. Different federations may have unique rules, so always check their specific requirements.
• Consider coverage preferences based on your body type and the style of posing you’ll be doing—whether it’s just mandatory poses or a full dance routine.
• For PCA dance categories, opt for narrow or standard cuts depending on your body fat and the level of coverage you need for movement.
• If you’re competing in 2bros bikini category or a similar federation, stick to the U-shape for the front of your bikini bottoms to avoid penalties. However wellness can go for U or V shape.
• If you’re in a figure category, remember to choose all-fabric bikini bottoms with no connectors, as required by the rules.

With the right fit and coverage, your competition bikini bottoms will highlight your physique and help you feel confident as you step on stage.

 

FRONT KNICKER COMPARISON ON CUSTOMERS

 

How to Choose the Perfect Bra Size for Your Competition Bikini:

A Step-by-Step Guide

Selecting the right bra size for your competition bikini can feel daunting, especially with all the different styles and measurements involved. But don’t worry! With a few simple steps, you can easily determine your ideal bikini top size for show day. Here’s your ultimate guide to measuring for a competition bikini bra that fits perfectly and helps showcase your physique on stage.

Step 1: Take the Right Measurements

To find your perfect bikini top size, you’ll need to take two key measurements:

1. Across (Horizontal Measurement): Measure from left to right, across the fullest part of your chest, at the nipple level.
2. Down (Vertical Measurement): Measure vertically from the highest point of your breast (nipple) to the bottom of your bust.

For the most accurate fit, be sure to cross the measuring tape at the highest point of your breast—the nipple. These two measurements will help you determine the best size for your bikini top and ensure a flawless fit on show day.

Bikini Bra Styles for Competition: Which One is Right for You?

Choosing the right competition bikini bra style depends on your breast shape, size, and personal preferences. Below, we’ll explore the best options for different body types, as well as the specific benefits each style offers for bikini and wellness athletes.

There is 3 options to choose from 

• triangle bra
• underwired bra
• moulded bra

Triangle Bra: The Versatile Choice for All Body Types

The triangle bra is a versatile, adjustable bikini top that works well for competitors of all body types, from small to larger chests. Its sleek design sits flat against the breast, minimizing any gapping between the fabric and your skin. Plus, the adjustable straps provide a customizable fit, giving you the flexibility to enhance your breast shape for the perfect stage-ready look.

One of the best features of the triangle bikini bra is its removable padding. This allows you to insert extra padding for a boost or simply keep it light for a more natural appearance. Whether you’re in the bikini or wellness category, this style is a great choice for both A-H cup sizes.

 

Bra size guide (Triangle Bra)	Across (cm)	Down (cm)
AA	17	14
A	18	15
B	19	16
C	20	17
D	21	18
E	22	19
F	23	20
G	24	22
H	25	23

 

Underwired Bra: Support and Lift for Bigger Busts

The underwired bra provides exceptional support, especially for athletes with larger breasts or those looking for more structure. The underwire lifts and shapes your bust while keeping everything firmly in place, making it ideal for competitors with natural or enhanced breasts. These bras are made more wider than the other 2 triangle styles.

For figure competitors, this bra style offers great support, but it’s better suited for smaller cup sizes—particularly A-C. For athletes with larger breasts, this style may not provide the desired symmetry or fit. This is due to the large size of the cups added to the crisscross back detailing resulting in less support, and may look wonky on stage.

Underwired Bra Size Guide (A-F Cups)

 

Bra size guide (Push Up Bra)	1. Up and Down (Length) (cm)	2. Across nipple (width) (cm)
A	21	18
B	22	19
C	23	20
D	23	21
E	25	22

Moulded Bra: Ideal for Smaller Busts & Enhanced Lift

The moulded bra is perfect for competitors with a smaller bust or those looking for extra lift and shape. The built-in padding adds volume while the adjustable straps allow for a tailored fit. If you’re looking for more lift than what the triangle bikini bra offers, the moulded style will give you just the right amount of support.

Additionally, the soft-cup design makes this style comfortable for athletes with breast implants since it avoids the discomfort that sometimes occurs with underwired bras. The moulded bikini top is also forgiving in sizing, as the cups mould to the shape of your bust, creating a smooth, seamless fit.

This style is one of our most popular for all  athletes, offering the best of both the triangle and underwired bras in one piece.

 

Bra size guide	1. Across	2. Up and Down
(Moulded Bra)
	(cm)	(cm)
A	13	16
B	14	17
C	15	18
D	16	19
E	17	20
F	18	21

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Additional Support

If you are still struggling to find your perfect size, please don’t stress. I are here to help send me a quick email with your latest progress picture front and back in a bikini and I can help size you up. In the meantime, check out the bikini builder to see more bikini examples and designs!

HELPFUL VIDEOS FOR AFTER SALES 

For The Best Fit Guide and Understanding Of Your Bikini, Please Watch This Video.

Helpful video on how to alter connector bottoms 

Helpful video on how to make fabric bottoms smaller

Helpful video on how to remove connectors from your bra

Helpful video on how to re-stitch your V scoop

After Care of your bikini

How to clean your bikini 

BODYBUILDING FEDERATIONS

Be sure to check with your chosen federations rules on what they expect from all competitors.

• bikini rules
• heel rules
• tanning rule
• fabric rules (patterned /non patterned
• two piece tie back bikini / figure crisscross straps

Below are the most common bodybuilding federations for UK please see rules and make sure you order accordingly.

CLICK THE NAME FOR A DIRECT LINK

• PUREELITE
• UKBFF
• PCA
• BNBF
• WBFF
• 2BROSEVENTS
• NABBA
• ULTIMATEPHYSIQUE
• NPC
• IFBB
• UKUP
• NPC
• NFMUK
• FITX