Boys' sports sweatpants made of lightweight synthetic material that wicks away sweat and dries very quickly. The material is roughened on the inside to better capture body heat and keep you pleasantly warm. Suitable for all kinds of sports. smooth, firm jersey material with a pleasant brushed interior for great insulation material wicks away sweat and dries very quickly mesh panels on the back of the knees for better ventilation Encased elastic waistband with external drawcord Hand pockets with zipper tapered leg cut with ribbed cuffs Leg length from the crotch (for size YM): 63.5cm (+/- 4cm per size)