The Blundstone BL1472 boot provides incredible comfort and underfoot protection for all-day wear. Premium leather upper. Sturdy front and back pull-on tabs. Elastic gore side panels retains its shape. Soft leather lining for a comfortable fit. SPS Max Comfort system for outstanding shock absorption. Removable footbed featuring Shock Protection System (SPS) that disperses shock at the heel strike and reduces skeletal stress on the feet, knees, and vertebrae. It also includes XRD padding at heel, the worlds most advanced microcellular shock-absorbing protection for underfoot comfort. PU midsole offers superior cushioning and comfortable wear. Durable TPU outsole is oil and acid resistant. Includes an extra set of footbeds for a custom fit. Imported. Measurements: Weight: 1 lb 3 oz Circumference: 10 1 4 in Shaft: 6 in Product measurements were taken using size AU 11 (US Mens 12), width Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.