Altra Women's Lone Peak 9+ Gore-Tex Trail Running Shoes Climbing Shoes the Women's Spark line up

the Women's Spark line up demonstrates Sea to Summit's 100% commitment to building a sleeping bag that's made perfect for you

without letting it touch the ground

chest ventilation with YKK water-resistant zipper and mesh

it leverages highly breathable GORE-TEX INFINIUM™ fabric for windproof

removable top lid

Altra Women's Lone Peak 9+ Gore-Tex Trail Running Shoes Climbing Shoes the Women's Spark line upTake on legendary adventures in a shoe designed to keep up. We reengineered the upper for more durability, improved the midsole, and updated the outsole for more grip. A revised midsole foam is lighter weight and designed to deliver a comfortable connection to the ground. No sew overlays and a 100% recycled ripstop mesh upper are made for high mileage durability while an improved outsole offers sticky underfoot grip. Get that classic Altra feel with