Let your feet breathe during those warm summer adventures with the lightweight comfort and supportive design of the Blundstone BL1398 boot. Water-resistant premium leather upper with an ultra-lightweight and breathable construction. Sturdy front and back pull-on tabs. Elastic gore side panels retain their shape. Antimicrobial lining for an odor-free foot environment. Comfort textile footbed promotes both underfoot cushioning and superior shock absorption for all-day support. Feather flex technology provides excellent support and comfortable flexibility. Steel shank offers excellent stability. Defined heel for both style and stability. Responsive rubber outsole for long-lasting durability and traction. Imported. Measurements: Weight: 12 oz Circumference: 10 in Shaft: 4 1 2 in Product measurements were taken using size AU 11 (US Men's 12), width Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.