"和紙がつくる健やかな肌。
肌と環境に優しい日本の下着です。"
Healthy skin, created by washi paper.
Japanese underwear that's good for both the skin
and the environment.

特許技術を用い、特殊な機械で糸を撚ることで、
伸縮性に優れ、肌触りの良いオリジナル素材
「WASHIFABRIC」が完成します。
Using patented technology and a special machine
to twist yarn, we have created
"WASHIFABRIC," an original fabric featuring
excellent elasticity and a comfortable touch.

UNDERSON UNDERSONのアイテムは、
肌に触れるほぼ全ての生地が和紙になるように
設計されています。
Items from UNDERSON UNDERSON are designed
so that nearly all fabric that comes into contact
with the skin is made of washi paper.

天然由来の和紙素材の特徴を最大限に生かすため、
合成化学染料を使用しない
"無添加（Additive Free）”シリーズも展開しています。
We also offer the Additive Free Series made
with no synthetic chemical dyes to fully
unleash the potential of natural washi paper.