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 |
WORKOUT Lift Boxer Brief
Description
Description
We took our famous [TECHS] and turned them into the most innovative performance underwear out there. Specifically engineered for sports activities that require mobility and a greater sense of compression, support, and above all… a well-rounded fitness appearance. Now you can look your best WHILE working out and visualizing your results faster!
Performance boxer brief that lifts and supports your glutes creating more firmness and tone. Made of an incredibly sleek moisture-wicking fabric that shapes your thighs while breathable ventilated panels keep you fresh where your body sweats the most. Ideal for leg/butt and jumping exercises to help you feel more “uplifted and secure”!.
FEATURES
- [LIFT Tech]®
- Lift & Support
- Hidden Band Design
- Inseam: 7” Long - Anti-Roll Up Leg
- Cool & Dry Fabric
- 8-Way Super Stretch
- Absorbent Waistband
- Anti-Odor Construction
Fabric
Fabric
Care Instructions
Care Instructions
- Opiniones
- Preguntas
MexicoRecomendable!
Pensar que no era de usar shorts hace 5 años y menos de este tipo! Pero son bastante comodos, especialmente en mis ejercicios de muslo!
Rounderbum MÉXICO
Gracias por tus amables comentarios Robin ;) Saludos!
United StatesWorkout Lift Boxer Brief
Good quality and fit and easy to care for material. Excellent shorts to work out and pump iron. Worn alone with just a jock and tank top makes the extreme heat more comfortable.
Rounderbum MÉXICO
Thanks so much for taking the time to leave us a 5-star rating – it’s much appreciated!
United StatesDelbert
The product fits me well and looks good on me. I've worn it A couple of times so far.
Rounderbum MÉXICO
Thanks Delbert! Hope you enjoy the product :D
MexicoExcelente
Me gustó mucho como se ve. ��
Rounderbum MÉXICO
Gracias por tus comentarios. En Rounderbum siempre nos esforzamos por proporcionar lo mejor en cuanto a calidad y servicios ;) Saludos!
United StatesEye-catching workouts
These are fantastic for the gym. Plenty of support and they squeeze in all the right places.
Rounderbum MÉXICO
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.