Our size guide will help you find the perfect fit. If you have any questions, please use the chat icon below.
| 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
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.
Overall rating: 4.7 / 5 from 15 reviews.
Excelentes!!
H2O Padded + Package Swim Brief
Store owner replied: Hola, Muchas gracias por tu reseña de cinco estrellas para nuestro H2O Padded + Package Swim Brief! Nos alegra muchísimo saber que estás tan satisfecho con tu compra y que consideras que nuestros productos son 'Excelentes' Agradecemos tu apoyo y esperamos verte de nuevo para futuras compras.
Perfect fit and comfortable
No support on the top so pads seems to be too big and do not fit properly
H2O Padded + Package Swim Brief
Store owner replied: Hey, We're truly sorry to learn that the H2O Padded + Package Swim Brief did not meet your expectations regarding support and pad fit. Your experience is important to us, and we appreciate you bringing these specific concerns to our attention. We would be grateful if you could connect with our customer support team to discuss your experience further and allow us to understand the details. Your insights are invaluable as we continually refine our products.
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 .
H2O Padded + Package Swim Brief
Store owner replied: Thank you very much Jose! Hope to hear from you again very soon :D
Epic, unbelievable, wish I had them earlier !
H2O Padded + Package Swim Brief
Store owner replied: Thanks so much for sharing your amazing comments with us :)
The swim brief is great like all of their products but I wish they didn’t have such a large logo on the butt. I prefer not to advertise I’m wearing pads.
H2O Padded + Package Swim Brief
Store owner replied: Thanks so much for taking the time to leave us your rating , it’s much appreciated!
Love the padded swimsuit. Really needs better butt pads in rear.
Fits like a glove.. love it!
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?
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.
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.
