Anyi Lu Women's Sophia Pump 100% Leather Leather sole Heel measures approximately 2.75" Flexible sacchetto construction (handsewn "sock") PORON impact cushioning and professional quality arch support reduces fatigue and creates a barefoot sensation . Properly fit toe box so toes are not squeezed - avoids blisters, corns, and hammer toes. Supple double dyed Italian leather breathes and stretches to conform to your foot - never needs to be broken in Balanced heel - professional quality support only found in high-end dance shoes.