With a design oriented for the outdoors, the Arc'teryx Men's Sentinel Pants use 3L GORE-TEX fabric for pure on-piste protection that remains breathable all the way through to the backcountry. Fitted with zippered thigh vents for convenient airflow in heated moments, the flannel backer delivers light insulation in cold conditions. Articulated in its design with Keprotec™ instep patches that enhance durability, the Slide 'n Loc attachment unites these snow pants with your favorite jacket for reliable protection.