Ships From Hong Kong. Basic information: The sole is crostile materials, and the vamp is made of LYCRA, shoe-pad is made of Agion material. It is soft, portable and it can use in many sports occasions, whether running, cycling or hiking, fishing and swimming, it is a good choice. It designed with high elasticity, quick-drying, and super portable, making you walking like with naker feet. We have the size from35~44, which is equivalent to foreign 5~10/ women , 5~9.5/men, it can be choosed. This shoes are suitable for both men & women. LYCRA material of vamp, crostile materials of shoe sole. Size: 41 code,which is equivalent to foreign size 5~10/ women , 5~9.5/men. Quick-drying and environmental design, high elastic and super portable. Great for pool, beach, surf, yoga, exercise etc. Lightweight and easy to transport. Suitable for men & women.