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 |
Description
Description
DESCRIPTION
One finger can save your life. An early check-up may keep you out of risk. We care about our grandfathers, Dads, Uncles, you. It is estimated that 375,304 men will die globally in 2023 of prostate cancer. Rounderbum’s One Finger collection made with luxurious modal fabric, so soft on your tush. We will donate proceeds to prostate cancer research, we have your butt covered.
Feeling insecure about the size of your junk? Then this is the answer to your prayers. Our design will enhance the appearance of your manhood dramatically!
It features a double function pouch that not only lifts up but also pushes out your most prized possessions. The shaped padded cup ensures a natural look so that you can finally feel confident and well endowed.
Superior comfort and design in men's shapewear.
SAY HELLO TO YOUR SEXIEST BULGE EVER!
FEATURES
- [PACKAGE Tech]®
- Package enhancer
- Push up effect
- Removable padding
- Machine washable
COMPOSITION & CARE
- 92% Modal 8% Elastane
- Wash clothes separately. Use detergent for hand wash or 30 degrees machine wash. Please don't use bleach or fabric softener. Do not squeeze, dry hanging in the shade or tumble dry at low temperature. Do not iron.
Fabric
Fabric
Care Instructions
Care Instructions
- Reviews
- Questions
Big pouch
These are the softest and most comfortable undies. The pouch is huge and a great shape. The package feels nice and snug in this brand. You guys did a great thing with these.
Rounderbum USA
Thank you for your words, we are glad to know you have a great purchase experience! :)








