MEN'S SHORT SLEEVE SHIRT KONA(メンズ半袖Tシャツ コナ) XS/S OTSO's technical sleeveless shirts combine

OTSO's technical sleeveless shirts combine the best of design and technology to create ultra-lightweight

and the front

OTSO technical t-shirts combine the best of design and technology to create ultra-lightweight

highest performing and most versatile running waistband for hydration

オツソのヘッドバンドは、ユニークで個性的なデザインと最高の技術をミックスした、機能的で実用的かつ革新的なヘッドウェアです。

MEN'S SHORT SLEEVE SHIRT KONA(メンズ半袖Tシャツ コナ) XS/S OTSO's technical sleeveless shirts combineProduct specifications OTSO technical t shirts combine the best of design and technology to create ultra lightweight, versatile and comfortable sportswear, showcasing their unique design in fabrics that are incredibly thin and light to the touch. Beat the heat Ultra breathable fabric maximizes airflow to keep you dry and designed to keep you moving even on the hottest, most humid days. Does not restrict movement This ultra lightweight and flexible