Zappos.com is proud to offer the Converse - Athlite (Black) - Footwear: These durable work/sport boots are built to last. ; Soft and durable leather upper. ; Soft Tailex lining for comfort and durability. ; Lightweight composite toe for added safety. ; Removable EVA cushion insert with sponge rubber heel wedge for added cushioning. ; Dual density Converse Athlite Traction rubber outsole with a 90° heel. ; ASTM F2413-05 rated composite toe and electrical hazard. ; 100% non-metallic so it's airport friendly. ; Shaft: 6 in ; Circumference: 13 3 4 in ; Weight: 1 lb 9 oz ; Product measurements were taken using size 8.5. Please note that measurements may vary by size.