B.O.A Boa 1" Elite Split Leg Print Run Shorts Men's (1000P) Shell - Polymicro - 100% Micro Polyester, Lining - 100% Polyester Ultra-Lightweight fabric provides extra soft performance while keeping you dry during your runs. Full side split for complete freedom and range of motion. 1 inseam Moisture Wicking and Quick Drying. Elastic waistband with built in drawstring and key pocket Designed, Cut, Sewn, and Printed in the USA