Women's Quad Retro - Black Milled Nappa Lace up. Zip up. Boot up. The Sinclair boot is made from tough-yet-soft Milled Nappa leather. You can wear it with or without its statement front zip for maximum versatility or a customized look. Stacked on our chunky Quad platform sole and marked with yellow welt stitching and a DM’s heel loop. DETAILS: Footbed - Slimmer and a more tapered shape Sole Height - Platform height: 1 1/2 in; Heel height: 1 7/8 in Milled Nappa - A durable and hardwearing pebbled leather that's soft and supple. Break-in Rating: 1 out of 5 - Perfect for wearers looking for a comfortable option right out of the box. Goodyear Welted - the upper and sole are heat-sealed and sewn together, providing more comfort and durability for years to come.