The Lowa Zephyr Mid TF boot is a comfortable and capable hiker that will keep you steady on your feet both on and off the trail. Split grain leather upper with breathable mesh panels. Pull loop at heel for easier on and off. Padded tongue and collar for superior comfort. Traditional lace-up system for a secure fit. Moisture-wicking polyester and soft synthetic lining for a comfortable fit and feel. ATC Footbed footbed provides comfortable underfoot support. Injected DuraPU midsole with Monowrap Frame Stability Frame provides lightweight cushioning, excellent shock absorption, and long-lasting durability. Soft stabilizer for added flexibility. LOWA Cross II outsole unit with three-quarter length shank for stability. Made in Slovakia. Measurements: Weight: 1 lb 8 oz Shaft: 6 1 4 in Product measurements were taken using size 11.5, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.