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 |
Padded Boxer Trunk + Smart Package Cup
Description
Description
[DUAL TECH]® style with double enhancing feature: shapes both your front and backside like never before! Featuring removable padding that provides instant volume and definition to the butt, while our smart package cup naturally adds projection and enhancement to your package. Now you can feel confident and well-endowed from all sides!
SUPERIOR COMFORT AND DESIGN IN MEN'S SHAPEWEAR.
FEATURES
- [PADDED Tech]® + [PACKAGE Tech]®
- Short inseam boxer
- Removable BUTT padding that gives you more bum instantly
- Permanent Smart Package Enhancer
- No VPL ‘s (visible penis lines)
Fabric
Fabric
Care Instructions
Care Instructions
*Exclusive patented design: USD872,970S
- Opiniones
- Preguntas
MexicoExcelente calidad
Es un artículo de buena calidad, es lo que esperaba.
Rounderbum MÉXICO
Gracias Manuel, tu satisfacción es de suma importancia para nosotros :) Saludos!
MexicoComodidad
Muy cómodos, excelente diseño realza la anatomía y se ven tan natural, próximamente haré otra compra.
Rounderbum MÉXICO
Mil gracias Manuel, disfrutalos al maximo :)
MexicoComodidad
Me quedaron increíblemente bien, se ven estupendamente tanto por detrás como por delante. se ve tan natural que ya estoy juntando para otro par de boxers
Rounderbum MÉXICO
Gracias Manuel Estamos encantados de ver que cumplimos con tus expectativas :) Saludos!
United StatesOn the Fence
I really wanted to love these padded trunks. The ingenuity is spot on, but the fit and engineering needs attention. The padding needs to be of better quality. I can't recommend this product yet.
Rounderbum MÉXICO
Dear Patrick Thank you very much for taking the time to share this valuable feedback to us, we will make sure this is heard by the correct department so the necessary improvements can be taken :)
United StatesGreat design
Excellent design and comfort
Rounderbum MÉXICO
Thanks Asif, Hope to hear from you again very soon :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.