DURABLE AND UNIQUE SOLE: Professional anti slip rubber outsole with a unique pattern, increase the friction and track adhesion to prevent slipping beside the pool and in the wild. FOOT SAFETY AND COMFORTABLE: The rubber soles, with a really comfortable and thick foam arch-support insert inside of them, are flexible yet thick enough to protect your feet from stepping on rock and stone. At the same time, the insole perfectly matches the shoes and prevents the insole gets detached when you are hiking or playing water sports. MULTIFUNCTIONAL SHOES IN DIFFERENT CONDITIONS: The shoes are amphibious shoes which can make sure you can enjoy your life in land or in water. You can use the aqua shoes in surfing, canyoning, kayaking, camping, zip-lining, swimming, jumping, river trekking, paddle rafting, snorkeling, raining, beach visiting, shopping, traveling, water aerobics, jogging, walking,any water playing or land playing.