Ergonomic Design: The slippers are slightly recessed to perfectly wrap your feet, toe to the tail is slightly upturned by 15°, the fitting angle balances the pressure, ergonomic design. Double Anti-Slip: The interior of pillow slides slippers adopts a diamond-shaped raised design, and the sole adopts a wave-shaped raised anti-skid design. Double anti-slip, double safety. Heel Type: Flat Concise & Practical: Concise style and solid design is well suitable for a variety of occasions. Quick-drying durable material can bending flexibly and very easy to clean. Quiet & Odorless: Waterproof and washable, and these won’t make awkward squeaky after shower. The high-quality materials ensure that the shoes will not emit odors after long wearing to keep the feet odor away. Widely Occasions: Casual style perfects for all season and occasions, bathroom, swimming pool, beach, SPA, Leisure, public showers, steam rooms, dorms, pools, outdoor, hotel locker rooms etc.