size chart: Size 36 foot length: 22.5 cm Size 37 foot length: 23 cm Size 38 foot length: 23.5 cm Size 39 foot length: 24 cm Size 40 foot length: 24.5 cm Size 41 foot length: 25 cm Please choose a size based on your foot length. If your feet are wider, please choose a size that is one size larger. Upper material: EVA Sole material: rubber Toe shape: round head Heel height: low heel (1cm-3cm) Popular boots: snow boots Popular element: waterproof platform Function: wear-resistant, warm, waterproof Thickness: thicker Wearing style: Set of feet Insole material: artificial plush Inside material: cotton Inner boots material: artificial plush Product Details: 1. The upper is made of high-quality breathable fabric, which is soft and comfortable 2. High-quality wear-resistant rubber sole, non-slip shading design, safer walking 3. Breathable inner lining, soft shoe mouth, non-frosted, breathable material, not stuffy for a long time. 4. The toe cap is soft, elastic, breathable, and designed for comfort. 5. The sole is designed with non-slip patterns, and the fabric is breathable and comfortable hint: 1. Due to different displays and lighting effects, the actual color of the product may be slightly different from the color shown in the picture. There are slight color/pattern differences between batches. 2. Please check the detailed size information before purchasing. thanks Label: Yes Washing: Hand wash, Do not iron, Do not dry clean, Do not Tumble Drying, Line dry in the Shade, Do not bleach