For a day filled with first-layer comfort—no matter what your adventure holds—pull on a pair of these briefs and get rollin'

The foot is held in place to provide stability as you run through ever changing conditions

Light weight performance and protection

Tested and trusted by World Cup athletes

22% Elastomeric Polyester

Altra Women's Lone Peak 9+ Width:B For a day filled withIts a legendary shoe, now with a legendary Vibram Megagrip outsole for fierce grip. We turned up the traction so you can take on legendary adventures. A revised midsole foam is designed to deliver a comfortable connection to the ground. No sew overlays and a ripstop mesh upper are made for high mileage durability. Get that classic Altra feel with zero drop and our roomiest toe box, with plenty of room to help your toes move more freely, and space