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 Brief Modal
Description
Description
Introducing the Basics Black Modal Collection by Rounderbum®, where comfort meets style in perfect harmony. Crafted from the finest Modal fabric, renowned for its exceptional softness, breathability and durability, the Basics Black Modal Collection ensures a luxurious feel against your skin. Modal, derived from beech trees, not only provides an unparalleled level of comfort but also boasts moisture-wicking properties, keeping you fresh and dry throughout the day. Experience the next level of comfort and confidence with Rounderbum's Basics Black Modal Fabric Collection – because every wardrobe deserves the foundation of excellence. Elevate your essentials, embrace the luxury of Modal, and make a statement in black⚫.
Remember those old boring tighty-whities? Well, here they are reinvented! Introducing the next generation of technology 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!
Superior comfort and design in men's shapewear.
FEATURES
- [PADDED Tech]®
- More bum instantly
- Modern fit brief
- Round Bum Effect
- Permanent padding
Fabric
Fabric
Care Instructions
Care Instructions
- Reviews
- Questions
- briefs
- Modal
- support
- clothes
- waist band
- suggestion
- butt
- fabric
- pants
United StatesSo comfortable
The modal is so soft- I have in a bunch of colors. It always seems to sell out quickly so order it when you see it.
Rounderbum USA
Dear Jerry We are grateful that you took the time out to leave us a review., thank you very much ;)
United StatesSagging pants
I love these briefs to fill out my butt so clothes fit better and my pants don't sag down.. suggestion: please use stronger elastic support on waist band. Love the permanent pads.
Rounderbum USA
Dear Lee Thank you so much for sharing your comments with us we really appreciate it :)
CyprusI recommend this product
I just wanted to drop you a quick note to recommend this product. I've been wearing this underwear for some time now, and I must say they are incredibly comfortable. I think you'll love them too!
Rounderbum USA
Thank you for your gracious words! We’re delighted to hear you enjoyed your product :)
United StatesGreat New Underwear!
I love these briefs. The new Modal fabric is so smooth and feels great. They are also easy to wash. I will be buying more!
Rounderbum USA
Thanks so much for taking the time to leave us your rating , it’s much appreciated!
CanadaLove it!
Very comfortable and good fit.
Rounderbum USA
Hope you enjoy it a lot :)
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.