Zappos.com is proud to offer the Bostonian - Martin Slip On (Chocolate Leather) - Footwear: Add classic style to your work or play ensemble with the Martin Slip On from Bostonian®. ; Premium leather upper with a sleek stitch design for much added visual appeal. ; Dual elastic goring at the vamp makes for easy on and off wear. ; Soft fabric sock lining buffers the foot to create allover comfort. ; Removable EVA insole massages the foot with each and every step. ; Steel shank construction offers strength and stability. ; Leather outsole delivers long-lasting durability on a variety of surfaces. ; Weight: 1 lb 1 oz ; Product measurements were taken using size 12. Please note that measurements may vary by size.