Under Armour UA Brow Tine 400 Boot - Women's Full-grain leather^Synthetic Conquer any terrain in confidence with the Brow Tine 400 boot. Durable full-grain leather upper with synthetic insets for lightweight breathability where it counts. Full lace-up adjustability. ColdGear&reg; lining absorbs body heat to keep feet warm. GORE-TEX&reg; waterproof membrane. Ortholite&reg; memory foam footbed with durable PU base. Lightweight TPU shank for added support and stability. Tough rubber toe bumper for extra protection. Aggressive traction rubber outsole engineered to grip, while shedding mud and debris. Imported. Measurements: Weight: 1 lb 14 oz Shaft: 6 1&frasl;2 in Product measurements were taken using size 7.5, width B - Medium. Please note that measurements may vary by size.