TRUNK / U1923

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  • Regular price ¥2,399


*International shipping cost 690 JPY↑. (by different zones of countries and different shipping ways.)

An evolution of the classic models, reappear the spirit of craftsmanship of Japan.

Strictly examined from three aspects of tailoring, color and fabric, it is basic but not boring, practical without losing sexy. Regardless of any body shape, age, style, or occasion, it can meet the needs and show your personality comfortably. The stamp image of UNDERSTAND of Japanese writing characters on the side which symbolizes our declaration: As long as you need, we are always there.

Steady and comfortable, a feeling of stability to be confident anytime.
Understand is designed for Asian men's body style, trim fit and clean cut.

The U Convex Capsule design creates more space at the front to avoid oppression and friction during exercise, also increases heat dissipation to being more breathable.

The fitted cut of the back provides a natural upward support for the hips.

Made by modal fabric which made from fibers of a beech tree is becoming increasingly popular because of its smooth and soft touch, high hygroscopicity, quick-drying, breathable and anti-wrinkle. 

The underwear color is cobalt blue, and the belt is surrounded by white classic LOGOーa light bulb and electric waves. From a distance, it looks like a wave crest on the sea. The reflective and shiny characteristics of the modal fabric makes it flickers irregularly, seemingly calm but with a sense of movement.


・Fabric:95%Modal / 5%Spandex
・Design from Japan / Made in Thailand
・Highly hygroscopic / quick-drying / anti-wrinkle
・breathable / Comfortable / smooth and soft touch
・U Convex Capsule design:fit / breathable / no oppression
・Single layer of fabric and no opening at the front

Asian /
US Size
Waist Hip Thigh Side
S / XS
64~74 29.5 31.5 20.5 19
M / S
72~82 32 34 22 20
L / M
80~90 34.5 36.5 23.5 21
XL / L
88~98 37 39 25 22
96~106 39.5 41.5 26.5 23

*In unit of measurement of length we use centimeter (cm) to measure.
*Our design is fitted-cut, please choose the size bigger than usually you buy from other brand if you want to wear roomier. 
*There might be some inevitable slight errors in the production process by different characteristics and properties of fabrics, please understand it.
*As different computers display different colors, please understand the actual color may vary slightly from your monitor.


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