Our size guide will help you find the perfect fit. If you have any questions, please use the chat icon below.
Our underwear and top sfits true to size and are fitted, however if you like your underwear/tops a little more relaxed, please size up.BOXER BRIEFS / BOXERS / TRUNKS / BRIEFS / JOCKS
Our underwear fits true to size and are fitted, however if you like your underwear a little more relaxed, please size up.
| WAIST SIZE | ||||||
S |
M |
L |
XL |
2XL |
3XL |
|
|
IN |
28-30 |
31-34 |
34-37 |
37-40 |
40-43 |
43-45 |
|
CM |
71-76 |
79-86 |
86-94 |
94-102 |
102-109 |
109-114 |
T-SHIRTS / TANK TOPS / VESTS
| CHEST SIZE | ||||||
S |
M |
L |
XL |
2XL |
3XL |
|
|
IN |
34-38 |
38-41 |
41-44 |
44-48 |
48-52 |
52-56 |
|
CM |
86-97 |
97-104 |
104-112 |
112-122 |
122-132 |
132-142 |
SHORTS / JOGGERS & PANTS
| 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 |
BRIEFS / SHORTS
| 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 |
Anatomic Boxer Brief
Descripción
Descripción
¡Nuestro diseño anatómico patentado ahora viene en una versión más larga! Con su distintiva bolsa lateral para que tus joyas de la corona puedan 'colgar' cómodamente. La pretina trasera en forma de V define tus glúteos para lucir más grandes que nunca, mientras que la entrepierna más larga está más estructurada para adaptarse a tu cuerpo y muslos. ¡La ropa interior del futuro ya está aquí!
CARACTERÍSTICAS
- Tecnología [ANATOMIC Tech]®
- Bolsa de caída libre
- Contornea los glúteos
- Efecto curvy
- Invisible bajo la ropa
Composición
Composición
Cuidado
Cuidado
*Exclusive patented design: USD874,090S
- Reviews
- Questions
- underwear
- look
- support
- boxer briefs
- butt
- ones
- shipping
- customer service
- styles
- cost
CanadaLove these.
CanadaLove your product, will definitely buy more in the future.
United StatesMake women’s! Market opportunity!
I’m female. I ordered your fantastic product after exhausted search for a women’s booty lifting COTTON (or partially cotton) brief. I modified your boxer brief by cutting for a bigger lady **** and filled the gap. They are so comfortable! Love the leg length, love the waistband, except for the giant letters. If you alter this pattern just a little for women, you would have the ONLY cotton based boxer briefs butt lifter on the market. Women’s shape wear is a huge market. Please! Please!
Rounderbum USA
Dear Deanna Thank you so much for letting us your amazing purchase experience. We assure you we will make this is heard by he correct department so we can meet all your expectations in a near future :)
United StatesEnhancements are nice but not really needed
So I found these to be the most comfortable and best looking underwear I currently own. I do have an expensive collection. These are great these are not for enhancements but they look great . They fit so well.
Rounderbum USA
Thank you Edwin We’re really grateful and appreciate you taking the time to share your rating with us :)
United StatesA perfect fit
I'll admit that I was a little thrown off by how these look. Once I put them on, that's when I was convinced. Already bought the blue ones!
Rounderbum USA
Glad to know you like it! Thanks for your preference and support :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.