What materials are your products made from?

Our products are crafted from premium, moisture-wicking fabrics designed for maximum performance and comfort during your workouts.

How do I choose the right size?

Please refer to our detailed size guide available on each product page. We recommend measuring yourself and comparing to our size chart for the best fit.

What is your return policy?

We offer a 30-day return policy on all unworn items with tags attached. Please visit our returns page for full details.

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GymBum UK Tie-Dye High-Waist Bikini

Name: GymBum UK Tie-Dye High-Waist Bikini
Brand: Gymbum UK
SKU: 5021228_12028
Price: 31.99 GBP
Availability: InStock

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£31.99 GBP

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GymBum UK Size Guide

GYMBUM UK®

Size Guide

1️⃣ Women – Sports Bras

Measure Yourself

For accurate sizing, keep the tape measure level and parallel to the ground.

Bust
Measure around the fullest part of your chest.

Underbust
Measure directly under your bust where the bra band sits.

Body Measurements (Inches)

Size	Bust	Underbust
XS	33–34"	27–28"
S	34–36"	28–30"
M	36–38"	30–32"
L	38–40"	32–34"
XL	40–43"	34–36"
2XL	43–46"	36–39"
3XL	46–49"	39–42"

Between sizes?
Size up for a more comfortable fit.
Size down for a more compressive performance fit.

2️⃣ Women – Tops & T-Shirts

Body Measurements (Inches)

UK Size	Bust	Waist
4–6	31–33"	24–26"
8–10	33–36"	26–28"
12–14	36–40"	28–32"
16	40–43"	32–34"
18	43–46"	34–37"

3️⃣ Women – Leggings & Shorts

Body Measurements (Inches)

UK Size	Waist	Hips
4–6	24–26"	34–36"
8–10	26–28"	36–38"
12–14	28–32"	38–42"
16	32–34"	42–44"
18	34–37"	44–46"

4️⃣ Men – Tops & Hoodies

Size	Chest	Waist
S	36–38"	30"
M	38–40"	32–34"
L	42–44"	36"
XL	46–48"	38"
XXL	50–52"	40–42"

5️⃣ Men – Shorts & Joggers

Size	Waist
S	30"
M	32–34"
L	36"
XL	38"
XXL	40–42"

Fit & Sizing Notes

Some styles follow Asian sizing and may run 1–2 sizes smaller than standard UK sizing.
Refer to each product description for specific fit details.
Measurements may vary slightly depending on fabric and cut.

Summer, but make it vibrant. The GymBum UK Tie-Dye High-Waist Bikini brings bold, swirling colour to the beach — with a flattering high-waist cut and fast-drying fabric that keeps up with your holiday adventures.

All-over tie-dye print — unique, eye-catching, and full of summer energy
High-waist bottoms — flattering silhouette with great coverage
QuickDry recycled fabric — dries fast, feels soft, and is kinder to the ocean
Adjustable ties — perfect fit every time

Life's too short for boring swimwear.

Our products are crafted from premium, moisture-wicking fabrics designed for maximum performance and comfort during your workouts.
Please refer to our detailed size guide available on each product page. We recommend measuring yourself and comparing to our size chart for the best fit.
We offer a 30-day return policy on all unworn items with tags attached. Please visit our returns page for full details.

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GymBum UK Tie-Dye High-Waist Bikini