Stay dry and cool in the Capilene 1 SW Bottoms from Patagonia, a silky baselayer with 15-UPF sun protection ideal for high-exertion, hot-weather pursuits. Move fast, move light, and still stay dry with Patagonia's lightest-weight Capilene performance baselayer. These bottoms wick perspiration, breathe, and dry quickly. Under a shell, they insulate without overheating. The waistband is brushed for softness, inseams are set forward to prevent chafe, and a gusseted crotch improves mobility. With a functional fly. Made from 3.7-oz 100% all-recycled polyester, with Gladiodor