Common Projects Combat Boot in Black. Size 37. Calf leather upper with rubber lug sole. Made in Italy. Leather insole. Lace-up front. Side zipper closure. Heel pull-tab. Signature gold-tone lettering detailIncludes additional laces. Approx 32mm/ 1.25 inch heelApprox 150mm/ 6 inch shaft. COMM-WZ39. 6077. Using only the finest materials and techniques, designers Flavio Girolami and Prathan Poopat have created a line of high-quality footwear that conveys their minimalist aesthetic and luxe appeal.