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 |
CYBER WEEK Package Brief 5-Pack
Description
Description
Introducing a vibrant collection that transcends ordinary underwear, bringing a burst of energy and style to your daily routine. Immerse yourself in the bold and ultramodern world of colors with this set of five distinctive hues, carefully curated to evoke sensations of happiness, lots of movement, and great hopes of optimism.
Exclusive [PACKAGE TECH]® that will naturally enhance the appearance of your manhood! It features a double function pouch that not only lifts up but also pushes out your most prized possessions. The material is so soft that gives a subtle look while adding more volume to the area.
Box set with briefs for every day: Monday, Tuesday, Wednesday, Thursday, and Friday.
FEATURES
- [PACKAGE Tech]®
- Daily pack
- Includes: 5 Briefs
- Push-up effect
- No show
- Package enhancer
Fabric
Fabric
Care Instructions
Care Instructions
- Opiniones
- Preguntas
MexicoExc
Super el color y cómodo
Rounderbum MÉXICO
Gracias Felipe Nos encanta saber que cumplieron con tus expectativas! :)
MexicoPerfecto!
Como siempre cumpliendo expectativas de calidad. Gracias
Rounderbum MÉXICO
Gracias Armando Valoramos enormemente tu preferencia y esperamos poder seguir superando tus expectativas en el futuro :) Saludos!
CanadaExcellent
Perfect fitting, quality of items is good
MexicoExelente
2 veces que compro y todo exelente
MexicoExcelente, muy como para hacer ejercicio y para uso diario
Rounderbum MÉXICO
Disfrutalos mucho Jose! Saludos :)
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.