Product Details + Pack up and head out with Lone Peak ALL-WTHR Mid. This ground-stomper is thru-hike-ready with an eVent weather-resistant bootie construction, a grippy DuraTread outsole, and a soft yet responsive Altra EGO midsole. From day hikes to thru-hikes and everything in between, the Lone Peak ALL-WTHR Mid is ready to romp.Weight: 15 oz / 428 gMidsole: Altra EGOOutsole: DuraTreadCushion: ModerateStack Height: 25 mmUpper: eVent