The EXPDN 3Layer pants were developed in collaboration with explorer Eric Larsen for active adventures in extreme conditions, combining breathable PERTEX SHIELD AIR material with OCTA lining on the thighs to prevent freezing in particularly sensitive areas. A padded knee pocket for kneeling in the snow, a chest pocket, three thigh pockets, and a full-length side zipper provide versatility and plenty of options for comfortable movement in any situation.