The Hermanos Koumori Training Short in Grey is engineered from a lightweight, quick-drying performance blend to deliver flexibility, moisture control, and durability. Designed with a 3" cut and supportive inner liner, it allows full freedom of movement, while an elastic waistband with drawcord ensures a secure, adjustable fit. Finished with a concealed back pocket, inner liner side pockets, and reflective heat-transfer detailing, it balances functional storage with clean, technical minimalism.