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 |
H2O Padded + Package Swim Brief
Description
Description
Introducing the next generation of technology swim briefs that shape your butt like never before! Featuring hidden padding that provides instant volume and definition. Cover your entire backside without all that extra fabric found in boxer briefs, boxers or trunks. Feel great in your own skin!
Rounderbum H2O, we no longer abandon you at the waterʼs edge. Our new swimwear line brings you all the technology and innovation you have grown to expect for Rounderbum. Splashing in the pool or playing in the surf, we got you with our H2O dual tech brief, the package technology hides the shrivel effect (you know) letting you swagger out of the water. Our padded tech, specially designed to repel water and quick dry, gives you that volume boost on the backside, comfortable elastic waistband and draw string allows you to adjust for a snug fit. We have long helped to “say goodbye to saggy jeans”, you can now bring that same confidence to your wet summer fun.
FEATURES
- [PADDED Tech]® + [PACKAGE Tech]®
- Removable padding
- Round Bum Effect
- Waistband Fasteners
- 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
- Opiniones
- Preguntas
MexicoEspectacular
Diseño espectacular, sensación increíble y ajuste perfecto...
Rounderbum MÉXICO
Sabíamos que te encantarían ;) Saludos!
MexicoIncreíbles
Me encantó la tela. Y la verdad es que el corte y diseño son increíbles. Y da esa opción de quitar o poner los padd al gusto. Excelente producto.
Rounderbum MÉXICO
Gracias por confiar en nosotros :) Esperamos volver a saber de ti muy pronto!
United StatesLove these
Nice padded bulge and added cushion in the back wear them under some swim shorts to keep people wondering or wear them on their own they look and feel great .
Rounderbum MÉXICO
Thank you very much Jose! Hope to hear from you again very soon :D
United StatesLooks great but…
I would drop the logo H2O as it gives away that it’s a padded suit. I would not wear it in public because of that. Too bad as it is a good product.
Rounderbum MÉXICO
Thank you for your comments Dan Please expect the re-launch of our Swimsuit collection which will come with new, amazing and more discreet design updates :) You will love it :D
Australiaamazeballs
Epic, unbelievable, wish I had them earlier !
Rounderbum MÉXICO
Thanks so much for sharing your amazing comments with us :)
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.