Warm, waterproof resort pant. A warm, stormproof resort pant with a refined, efficient design, the Fissile is made for whatever the weather brings. Recycled Coreloft™ insulation provides breathable warmth without bulk, and the PFAS-free GORE-TEX fabric shuts out snow and wind. It’s patterned for freedom of movement, and features like thigh vents, RECCO recovery technology, low-profile pockets, and stretch powder cuffs take you from first chair to last turn with confidence and comfort.