evo.com | Arc'teryx Shell Pants > The Arc'teryx Sentinel Bibs stand guard against storms with a waterproof, windproof GORE-TEX(R) 3L shell and a soft backer for comfort. PowderCuffs(TM) seal out snow, a drop seat keeps bathroom breaks simple, and a RECCO(R) reflector adds peace of mind for deep days in the backcountry. Side Zippers for Rapid Ventilation 100D 3L GORE-TEX(R) ePE Inseam Size 4 Regular is 32"/82cm Two Cargo Pockets with Flaps Hadro(TM) Yarns Reinforced Insteps | Women's Arc'teryx Sentinel Bibs 2026 - 10 Black