Dianoo Premium Waterproof Earmuffs Silicone Swim Cap for Men and Women to Keep Hair Dry with Beautiful Design Highly Elastic & Durability for Short, Medium and Long Hair The best for keeping your hair dry & protected your hair from contaminated water or chlorine. Unique Design of ear pouches with comfortable wearing make you can hear all around you in swimming. Highly flexible, closely joint, effective waterproof, quick and easy to take on and off without snagging and pulling hair. Eco-friendly, Odorless & Non-toxic. Designed specifically to be human safe premium Soft Silicone for Maximum stretch and durability. Prevent overpressure and keep water away from your ears with our comfortable ergonomic ear pockets. Swim faster with less resistance and reduction of drag through our hydro dynamic, wrinkle - free design