Our size guide will help you find the perfect fit. If you have any questions, please use the chat icon below.
SWIMWEAR
| WAIST SIZE | |||||
S |
M |
L |
XL |
XXL |
|
|
IN |
28-29 |
30-31 |
32-33 |
34-36 |
37-38 |
|
CM |
74-78 |
79-84 |
85-88 |
89-93 |
94-100 |
Description
Description
The innovation and technology that define Rounderbum have been translated into the new swimwear line. Make a splash this summer with our H2O collection, the ultimate all-in-one solution for pool parties, sipping cocktails on the yacht deck, splashing in the surf, or cooling off in the pool.
Based on our best-selling [LIFT TECH]® we created a timeless style that allows versatility from beach, to bar, and everything in between. With elastic and drawstring at the waistband and side pockets, they look just like your ordinary summer short, but have the swimsuit features of a lining and quick-drying stretch fabric. Best of all, they are tailored to enhance your back side so you can show off with confidence at the pool party!
FEATURES
- [LIFT Tech]®
- Round Bum Effect
- No Show
- Drawstring
- Quick Dry
- Machine wash cold. Use mild detergent. Please don't use bleach. Hang to dry. Do not iron. Do not soak.
Fabric
Fabric
Care Instructions
Care Instructions
- Reviews
- Questions
- support
- lift
- side
- Palm Springs
United StatesLove the new swim trunks!
The fit is perfect! A little lift and support for my bum……love the side pockets too! Heading to Palm Springs this week to try them out!
Rounderbum USA
Thank you very much Bryan! Hope you have a great time at Palm Springs :D
FAQ about shapewear
Do men use shapewear?
Do men use shapewear?
Men’s shapewear is on the rise — and for good reason.
More guys are asking, “Why should only women have these options?” From all walks of life, men are shopping shapewear to look and feel their best. Whether it’s smoothing love handles, lifting your butt with padded underwear, improving posture, or recovering post-surgery — men’s shapewear does it all. And let’s be honest — who doesn’t want a more toned, confident look?
Is it good to use shapewear?
Is it good to use shapewear?
There’s nothing wrong with wanting to feel your best — and men’s shapewear can help.
It’s great for improving posture, supporting post-surgery recovery, and boosting confidence for special events like weddings. Whether you’re looking for a more lifted look or just want extra comfort during long days, our men’s padded underwear delivers both support and style.
What does shapewear do?
What does shapewear do?
At Rounderbum, our goal is to help men everywhere feel great with shapewear.
But it does more than just boost confidence — our padded briefs add lift and volume to your butt, helping clothes fit better and adding comfort during long flights or desk time. Our compression shirts aren’t just for shaping your torso — they support better posture and are a great option for post-surgical recovery too. Shapewear isn’t just about looks — it’s about feeling good all around.