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The updated Altra Lone Peak 4 RSM is ready for any weather you choose to run through. As its name suggests, this member of the Altra All-Weather Series (AWS), is ready for Rain, Snow, and Mud (RSM). The upper is made of eVent®. eVent® is 100% waterproof a
Features
Insole: 5 mm Contour Footbed
FootShape™ Toe box with Fully Cushioned Zero Drop™ Platform
Stack Height: 25 mm
Midsole: Dual Layer EVA / A-Bound™ with StoneGuard™
Outsole: MaxTrac™ Rubber with TrailClaw™
Upper: eVent® Fabrics
Weight: 10.9 oz. / 309 g
Benefits
FOOTSHAPE™ TOE BOX
Allows your toes to relax and spread out naturally for more comfort and stability in uphill climbs and downhill descents.
BALANCED CUSHIONING™ PLATFORM
Places your heel and forefoot the same distance from the ground to encourage proper, low-impact form throughout your trail run.
GAITERTRAP™
Hook-and-loop tab allows strapless gaiter attachment that prevents debris from building up beneath the shoe.
TRAILCLAW™
Canted lugs positioned strategically beneath the metatarsals to provide traction at toe off.
MAXTRAC™
A perfect combination of grip, traction and durability that will eat up gnarly terrain like a boss.