Royal Robbins Men's Billy&nbsp;Goat&nbsp;Mtn&nbsp;Performance&nbsp;Pant Hand pockets, side coin pockets, and rear rip and stick pockets provide excellent storage space for take-along items Articulated knees and diamond gusset allow full range of mobility Mesh pocket bags provide excellent ventilation for coolness and comfort in warmer weather Nylon canvas fabric ensures quick-drying performance that eliminates moisture build-up UPF 50+ rating provides ultimate protection against the sun's harmful UV rays