Free People x Dr. Martens Sinclair Hi Max Quad 10-Eye Platform Center Zip Convertible Leather Boots MSRP $ The Sinclair boot. As you've never seen it before. Our much-loved silhouette returns on our highest sole to date: the Quad Retro Max, which stands at a towering 2 1/4 inches. Crafted from Soft Pisa leather, the towering 10-eye boot is kitted out with an easy on/off with a removable jungle zip piece. With standout oversized eyelets, the boots are welted in place with our signature yellow stitching. They come with two sets of laces: yellow and black giraffe laces with silver aglets, and a plain black pair. * Leather * Rubber * Pisa is a medium-weight milled nappa leather with a soft tumbled handle and richly pigmented waxy finish * Our Goodyear-welted lines are heat-sealed at 700°C and reinforced with our signature welt stitch * Lace-up and zip-up design * Air-cushioned sole * Slip-resistant * Platform height: 1 7/8 in; Heel height: 2 1/4 in * Size US 6 * New without box **Shoe does not come with the yellow laces, just the black ones**