A lightweight three layer classically styled waterproof cycle cap is crafted to be worn under protective headwear in a variety of weather conditions.Using a unique three layer construction with the middle layer being a laminated waterproof membrane, our waterproof hats can withstand any amount of rain or snow while also keeping you cosy and warm.Our 100% waterproof hats are constructed using premium materials to make one highly waterproof and breathable hat:a Outer Layer - 80% Polyester, 20% Nylona Inner Layer - 100% PolyesterHatsSMLXLSize in centimeters55575961Beanies and skull capsS / ML / XLXXL Size55 - 57cm58 - 61cm62 - 63cm