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 |
O-Line Package Trunk
Descripción
Descripción
¡[PACKAGE TECH]® exclusiva que mejorará naturalmente la apariencia de tu masculinidad! Integra nuestra bolsa inteligente para el paquete que asegura un aspecto natural para que puedas sentirte confiado y bien dotado. El material es tan suave que da un aspecto sutil mientras agrega más volumen al área.
CARACTERÍSTICAS
- [PACKAGE Tech]®
- Realzador Inteligente de Paquete
- Sin VPL (sin líneas visibles del paquete)
- Relleno permanente de neopreno
- Imperceptible a la vista
- Se siente natural
Composición
Composición
Cuidado
Cuidado
- Opiniones
- Preguntas
Mexico¡Súper!
Me quedó increíble. Se ve muy bien. ¡Súper fan de la marca!.
Rounderbum MÉXICO
Mil gracias por depositar tu confianza en nosotros Sergio. ¡Disfruta de tus Package trunk!
United Statessexy nights
perfect.
Rounderbum MÉXICO
Thanks so much for taking the time to leave us a 5-star rating – it’s much appreciated!
MexicoExcelente producto.
La experiencia de compra fue excelente, de inmediato un chatbot se comunica por whats y te va actualizando la información del envío. El producto tiene una excelente relación calidad/precio. Sin duda seguiría comprando mi underwear de esta marca.
Rounderbum MÉXICO
Hola Edgar Estamos encantados de brindarte siempre la mejor de las experiencias :D Saludos!
MexicoCumple con su función
Bastante recomendable. Sobre todo para temporada de frío, pues la prenda es algo cálida.
Rounderbum MÉXICO
Mil gracias por tus comentarios Alberto, esperamos disfrutes mucho de tu Package Trunk :)
Mexico10 DE 10!
Muy buena, la tela es suave, la calidad es un 20 de 10. Totalmente recomendables
Rounderbum MÉXICO
Un gusto saber que fueron de tu agrado. 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.