The PEARL iZUMi Men's Summit AmFIB Alpha Pants are designed for cyclists who brave the coldest conditions. Featuring Polartec Alpha insulation in the seat and thighs, these pants provide targeted warmth without excess bulk. The AmFIB softshell fabric offers 360-degree protection against wind and cold, while the PI Dry® C0 technology ensures a PFAS-free durable water repellent finish. With zippered trail access pockets, kneepad compatibility, and a 32.5-inch inseam, these pants are both functional and comfortable for winter rides