Slip into these first thing in the morning and set your sights on adventure! The Royal Robbins Cool Trek Pant is all about enabling perpetual motion, providing you exceptional movement and flexibility in sync with a high comfort factor. You get warmth, stretch, quick dry, wrinkle and stain resistance, and two easy-to-pair-with colors to choose from. Brushed Back Polyester 5.6oz., 97% Polyester/3% Elastane, DWR finish. UPF 50+. Zip secured front pocket. Cell phone pocket on right thigh. Logo rivet reinforced back patch pockets. Gusseted crotch. Knee darts for articulation.