Patagonia Boys' Capalline BottomsDESCRIPTION: Keep him warm in the Patagonia Capalline Baselayer Bottoms. FEATURES: Polyester spande x blend stretches for ease of movement and features a wicking finish, Polygiene permanent odor control and a soft sueded back. Fair Trade Certified sewing Fabric is soft and cozy next to skin and provides superior warmth and moisture management Waistband has brushed inner elastic for next to skin softness Functional fly; gusseted crotch for comfort and