The lightest pack hiker we've ever built, the Altalight features a tear-resistant athletic upper with lightweight Stratafuse™ protection. And with our best mountain-grade sole, you'll stay sure-footed on miles and miles of trail.

FEATURES
• Nylon ripstop upper
• Stratafuse™ exoskeleton provide a glove-like fit for extremely lightweight support
• Traditional lace closure
• Bellows tongue keeps debris out
• Kinetic Fit™ BASE removable contoured insole for flexible support
• Merrell Air Cushion in the heel absorbs shock and adds stability
• EVA foam midsole for stability and comfort
• Merrell mountain-grade Quantum Grip™ rubber outsole
• Vegan-friendly
• 5mm lug depth
• Weight: 1lb 4oz / 572g