OTSO Medium Cut Multisport Socks Full Black (ミディアムカット マルチスポーツソックス フルブラック) Apparel Size:L/XL Engineered for the most demanding

Engineered for the most demanding trails

the Five Peaks of Shinetsu

ultra-breathable

Is Kenya the birthplace of some of the world's best long and middle distance runners

we recommend going up a half size

OTSO Medium Cut Multisport Socks Full Black (ミディアムカット マルチスポーツソックス フルブラック) Apparel Size:L/XL Engineered for the most demandingProduct specifications Lighter and faster. Weighing less than 20g, OTSO multi sport socks are ultra lightweight and offer maximum comfort. Perfect fit. The seamless ergonomic design cradles your foot for natural comfort, while the arch support band ensures a perfect fit to prevent chafing, rubbing, and blisters. Heat resistant. Breathable fabric resists heat and humidity, preventing overheating and allowing air to circulate, so you can finish your