Features: 1 Swim caps made of advanced quality silicone with upgraded fashion design. Streamlined lightweight with less water resistance and hydrodynamic drag. 2 Premium silicone swim caps for ultimate stretch and durability, non-toxic no odd smell, no deformation, quick dry and wrinkle-free. 3 Designed for pool swimming, competition, training and also outdoor water sports. 4 Silicone material keeps your head warm during winter swimming. 5 Swimming caps keep water away from your hair and ears. Protect them from chlorine, sand, and bacteria in the pool water. 6 Prevent overpressure and keep water away from your ears with our comfortable ergonomic ear pockets. 7 Swim faster with less resistance and reduction of drag through our hydrodynamic, 3D ergonomic design. Specifications: Material:Silicone Gender:Men,women,unisex Theme:Sports Color:Black,light red,blue,gray Type:Swimming Cap Features:Portable,lightweight,elastic,soft Applicable Scene:Swimming, Wading, Hot Spring Bath Package included: 1x swim cap