Taking it a notch up, the Chelsea boots are definitely an upgrade on the classic design being chunky heel boots. The ultra high heel and lug sole definitely set the footwear apart, while the soft padded insole cuts strain. A decadent yet bold style, the boots are sure to make you stand out in a crowd. Outer material: PU Lining Material: Synthetic Outer sole: TPR Closed Toe Chunky Platform Heels Ankle Length Boot Lightly Cushioned Insole Autumn/Winter Boots SH3355