The chunky boots sure do make a bold statement with the velvet high platform heel and tie up detail which is contrasting against the knitted exterior of the ankle boots. The lace up boots are trendy, chic, and a must-have if you want to upgrade your shoedrobe. Outer material - Knitted Textile and Velvet Lining Material - SyntheticOuter sole - TPRClosed ToeAnkle Boots for WomenVelvet Tie Up DetailVelvet Platform Block HeelLightly Padded InsoleAutumn/Winter BootsSH3931