Ethylene Vinyl Acetate sole 【Non-slip and Waterproof 】:These unisex sandals feature a grooved and Non-slip wear-resistant sole that is flexible，ightweight, durable, that increases traction with the ground and prevents slipping on wet and dry surfaces.Perfect for Spa,gym. 【Comfortable To Wear】：These slippers are integrally formed from soft material，highly elastic，light， flexible， walk freely and easy cleaning.These slippers has excellent comfort, reduce the pressure of walking and foot pain.Perfect for daily walks, offices,pools and other activities for ladies,girls. 【Breathable Design】:The slippers are made of soft EVA,providing a breathable and relaxing foot experience,allowing your feet to breathe freely while wearing them all day. 【Wide Range Of Uses】:The slippers are not only suitable for indoor wear, but also perfect for wearing on outings.indoor house，swimming pool，showers， garden and outdoor spa, gym, swimming pool, beach, steam room, camping, etc. 【Best Gifts】: The Slippers is very suitable as a present to your friends.