Assos S7, Rain Cap It’s a light cycling cap made with slightly elastic anti-rain TRITON fabric, featuring taped seams. Use it as an insulation / protection cap in harsh weather conditions. When temperatures drop, use the robo Cap underneath. Use in combination with the r S.sturm Prinz (rain Shell jacket), h K.sturm Nuss, rain Bootie & rain Glove to make the perfect rainproof outfit.