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Saucony's DryLete Skull Cap provides you with contoured coverage for your ears, in a moisture wicking hat, designed to keep you dry and comfortable. The DryLete fabric features a superior combination for moisture transfer and warmth for next-to-skin comfort. Lined with PrimoLite for added warmth without the bulk. DryLete exterior keeps you warm and dry using superior moisture transfer technology. PrimoLite liner is brushed on the outside for added warmth and superior moisture management, increasing comfort. Reflective heat transfer logos for added visibility. Exterior: DryLete fabric: 92% polyester/ 8% spandex. Liner: PrimoLite: 90% polyester/ 10% spandex.