Your new favorite boot killer has been updated to be even more durable and sturdy. The W Lone Peak 4 Mid Rsm features a newly revamped mesh complete with the 4-point GaiterTrap™ to keep dirt, dust, sand and debris out as well as enhanced durability and breathability. The outsole is revamped with multi-directional lugs and decoupled TrailClaws. Enjoy the enhanced breathability of a mesh hiker with the same comfort and design as before, and with Altra's signature FootShape™ toe box and Balanced Cushioning platform you can continue to hike comfortably and balanced.
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: 10.3 oz. / 292 g
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.
Hook-and-loop tab allows strapless gaiter attachment that prevents debris from building up beneath the shoe.
Canted lugs positioned strategically beneath the metatarsals to provide traction at toe off.
A perfect combination of grip, traction and durability that will eat up gnarly terrain like a boss.