It is made of extremely flexible EVA material. Tested for harmful substances, waterproof, heat resistant, high quality, ultra-light, skin-friendly, washable and extremely easy to care for, DeFacto Women's Eva Double Tape Buckle Slippers will be your indispensable item at the beach in summer.; Eva 100%; Model Information Yellow-YL2: Chest: 83 Height: 1.8 Hips: 89 Waist: 60; Model Size Yellow-YL2: 40; Product Code: T3404AZNS; Heel Height: 2.5cm; Model Information Red-RD2: Chest: 83 Height: 1.8 Hips: 89 Waist: 60; Model Size Red-RD2: 40; Model Information White-WT1: Chest: 83 Height: 1.8 Hips: 89 Waist: 60; Model Size White-WT1: 40; Model Information Purple-PR46: Chest: 80 Height: 1.77 Hips: 92 Waist: 60; Model Size Purple-PR46: 40;