Men's Altra Lone Peak 9+ GTX k sandals in addition to being lighter

in addition to being lighter than the previous version

The Stealth Black features the world's first and only bio-based black Dyneema® the world's strongest and lightest fibre™

You can go far and feel good no matter the temperature outside with these cold-weather run socks along for the ride

Added cushioning where you need it helps fuel your top-end speed

Ankle zippers for easy on/off

Men's Altra Lone Peak 9+ GTX k sandals in addition to being lighterThe Lone Peak 9+ GTX also features Altras roomiest toe box with plenty of room to help your toes move more freely and space through the midfoot. Its waterproof, grippy, comfortable, and ready to tackle legendary trails.