Made from proprietary rainflex fabric for waterproof stretch with a fleeced inside for added warmth raw cut neoprene collar mostly seals out rain from entering via the top sublimated and bonded castelli all over random print graphic features a kevlar fabric under foot for some durability proprietary rainflex fabric for waterproof stretch external layer fleeced inside for added warmth raw cut neoprene collar mostly seals out rain from entering from top sublimated and bonded castelli all o