Anyi Lu Women's Frankee Bootie 100% Leather Synthetic sole Flexible sacchetto construction (handsewn "sock") 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 PORON impact cushioning and professional quality arch support reduces fatigue and creates a barefoot sensation . Balanced heel-professional quality support only found in high-end dance shoes.