It’s waterproof yet lightweight, with the classic Altra feel your feet crave. A waterproof upper features a no-sew overlay and recycled polyester mesh that’s 100% PFC-free. We added loops to the lacing system for a locked-in feel and a reinforced heel for a comfortable fit. Get comfort, flexibility, and connection to the ground in an updated midsole and feel the extra protection from an overlay cage. It’s got that classic Lone Peak feel, with zero drop and our roomiest toe box, including plenty of room to help your toes move more freely, and space through the midfoot. Don’t let the forecast cut your adventure short ever again!