size chart:Size 35 foot length: 22 cmSize 36 foot length: 22.5 cmSize 37 foot length: 23 cmSize 38 foot length: 23.5 cmSize 39 foot length: 24 cmSize 40 foot length: 24.5 cmPlease choose a size based on your foot length. If your feet are wider, please choose a size that is one size larger.Upper material: PolyesterSole material: rubberToe shape: round headHeel height: low heel (1cm-3cm)Popular boots: snow bootsPopular element: waterproof platformFunction: wear-resistant, warm, waterproofThickness: thickerWearing style: sets of feetInsole material: artificial plushInside material: cottonInner boots material: artificial plushNote: Due to different monitors, the picture may not reflect the actual color of the product.