Lean, clean, and very straightforward, theBL510 Original 500 Chelsea Boot by Blundstone® is the perfect boot for work and play. Weatherproof 2.5mm oiled leather upper. Blundstone recommends ordering a half size up for a Wide fit. From the Original 500 Series. Smooth synthetic lining. Elastic gore side panels for easy on and off. Sturdy front and back pull-on tabs. Twin-needle reinforced stitching with a high tensile strength thread. Ergonomically engineered toe spring to reduce fatigue. Removable comfort footbed provides excellent underfoot support. Features SPS Max Comfort system for outstanding shock absorption. Polyurethane midsole for added comfort and shock absorption. Durable TPU outsole is slip, oil, acid, and organic fat resistant. Imported. Measurements: Heel Height: 1 1⁄4 in Weight: 1 lb Circumference: 10 3⁄4 in Shaft: 6 in Product measurements were taken using size AU 7 (US Men's 8, US Women's 10), width Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.