The Merrell Altalight hiker shoes are their lightest weight hiking style yet and has a vegan-friendly construction. These hiking shoes will keep you sure-footed and agile on every step of the trail. Nylon ripstop upper with tear-resistant protection. Stratafuse exoskeleton provides a glove-like fit for extremely lightweight support. Traditional lace-up style for a secure fit. Bellows tongue keeps debris out. Removable Kinetic Fit BASE contoured insole provides flexible support and underfoot comfort. Merrell Air Cushion in the heel absorbs shock and adds stability. Cushioned EVA foam midsole for stability and comfort. Mountain-grade Quantum Grip rubber outsole for excellent grip on rugged terrain. Imported. Measurements: Weight: 13.5 oz Product measurements were taken using size 10, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.