A light cycling cap made with slightly elastic anti-rain TRITON fabric. Use it as an insulation / protection cap in harsh weather conditions. Assos' new Triton rain fabric is formed into a three-panel cap with taped seams and a short brim. The cap is waterproof, breathable, stretchy, thin, and lightweight. Ideal on rainy days also can doubles as head insulation on days where you want some extra warmth.