WUKA Swim Bikini Brief - Black
SWIMSUIT
SIZE | UK | BUST | WAIST | HIPS |
XXS | 6 | 70-75 | 55-60 | 80-85 |
XS | 6-8 | 75-80 | 60-65 | 85-90 |
S | 8-10 | 80-85 | 65-70 | 90-95 |
M | 10-12 | 85-90 | 70-75 | 95-100 |
L | 12-14 | 90-95 | 75-80 | 100-105 |
XL | 14-16 | 95-100 | 80-85 | 105-110 |
2XL | 16-18 | 100-105 | 85-90 | 110-120 |
SWIM BRIEF
SIZE | UK | EU | USA |
XXS | 4-6 | 30-32 | 0-1 |
XS | 6-8 | 32-34 | 1-2 |
S | 8-10 | 34-36 | 2-4 |
M | 10-12 | 38-40 | 6-8 |
L | 12-14 | 42-44 | 10-12 |
XL | 14-16 | 44-46 | 12-14 |
2XL | 16-18 | 46-48 | 14-16 |
3XL | 18-20 | 48-50 | 16-18 |
4XL | 20-22 | 50-52 | 18-20 |
5XL | 22-24 | 52-54 | 20-22 |
6XL | 24-26 | 54-56 | 22-24 |
How to Measure Your Hip Size



Classic Bikini Shape. Feels just like regular swimwear with an ultra absorbent liner. Perfect for wearing under wetsuits, mix & matching with your favourite bikini tops or wearing under shorts during watersports.
Flow: 10ml = 2 tampons or 1 day pads.
Good for: Light periods. You know your flow best.
Better for you: Every WUKA replaces 200 disposables in its lifetime, save money and the planet. Recycled Nylon.
- Eco-friendly- replaces pads and tampons
- Mix & Match with separates
- Can be worn under swimwear
Free UK shipping using Royal Mail 48 (untracked) on 1-2 items. Tracked 48 on orders with 3 or more items (swimsuits/leggings/sports shorts/hot water bottle will use Tracked 48 as standard). 1st Class Signed For available for £4.50 Get Free International Shipping on orders above £75.
HANDWASH: After use, rinse with cold water.
MACHINE WASH: Pop your WUKA with similar, dark coloured garments and wash at 30 to 40 degrees. Don't use fabric conditioner.
We suggest that Perform Collection and Re-purpose Collection styles should be washed cold. We also recommend washing any WUKAs with mesh or lace in a wash bag. This will help prolong the life and the strength of the mesh.
LINE DRY: Air dry your WUKA Period Pants outside on the line or indoors on an airer. Don't tumble dry it.
For the first 40 days after you receive an order we offer a 100% satisfaction guarantee on your first pair of WUKA pants, this allows you to try them hassle free. If they don’t fit then you are welcome to exchange for a different size or get a full refund.
Outer: 61% Recycled Polyamide, 39% Elastane
Middle: 80% Polyester, 20% Elastane Breathable TPU
Inner: 100% Polyester
The family bought tickets to a boat + cave swimming tour while on holiday and of course my period came early to ruin the fun. I was so anxious that these bikini briefs wouldn’t be able to last for the whole outing but they were amazing! Absolutely no leaks, had a great swim with no problems at all, and the material is so comfy I’d honestly wear it every day. Highly recommend!
Hello Seda,
Thank you for sharing your experience with us! We're delighted to hear that our bikini briefs allowed you to enjoy your boat and cave swimming tour without any worries. It's great to know they provided the comfort and leak protection you needed, even during unexpected moments. We appreciate your recommendation, and if you ever have more adventures or feedback to share, please feel free to reach out.
Thank you once again.
My 12 year old daughter started her period the month before we were going on holiday to Spain. She loves swimming on holiday and is hardly ever out of the pool. I thought her holiday would be massively impacted by starting her period as she didn't want to try tampons. I bought these not fully believing they would work, but they really do! Both myself and my daughter have full confidence in them now, and it allowed her to have the holiday fun she wanted.
Would highly recommend, my daughter was on her period on holiday so brought these bikini bottoms so she could enjoy the pool. They work amazing and she felt so comfortable. She wore them and her bikini bottoms over top so know one knew any different. A must buy for those times you don’t want to miss out in the water!!!