From Gianni Bini, the Deion Suede Square Toe Block Heel Tall Boots feature: Suede upper Square toe construction Inside zipper closure Tricot fabric lining 4mm padded memory foam sock Airfit comfort technology in the heel providing extra comfort, durability and breathability Rubber outsole Approx. 16.4" shaft height Approx. 15.2" standard calf shaft circumference Approx. 14.2" narrow calf shaft circumference Approx. 1.18" heel height Imported.