evo.com | Patagonia Long Underwear Bottoms > Stay warm without the bulk in the Patagonia Capilene Thermal Weight Boot-Length Bottoms. Polartec(R) Power Grid fabric with HeiQ(R) Pure Odor Control delivers Patagonia's warmest, most breathable poly baselayer, cut with a shorter inseam designed to avoid uncomfortable bunching in your boot. Slim Fit Designed to create bulk-free layering. Gusseted Crotch Flat Waistband with Brushed Inner Elastic 3.8oz Polartec(R) Power Grid with HeiQ(R) Odor Control 92% Recycled Polyester / 8% Spandex 22in Inseam | Women's Patagonia Capilene Thermal Weight Boot Length Bottoms 2027 - X-Large Black | Spandex/Polyester