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Altra Running Men's Lone Peak 4.0 Low RSM Trail Running Shoe (Pair)

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Altra Running Men's Lone Peak 4.0 Low RSM Trail Running Shoe

By Steven

Enwild Gear Specialist

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The Altra Running Men’s Lone Peak 4.0 Low RSM has the balance of weight, cushioning, and responsiveness you’d expect from a shoe with this iconic name, but this model is equipped with bolstered protection against rain, snow, and mud (RSM).

Description

The Altra Running Men's Lone Peak 4.0 Low RSM has the balance of weight cushioning and responsiveness you'd expect from a shoe with this iconic name but this model is equipped with bolstered protection against rain snow and mud (RSM).

As with all Altra Running offerings the shoe has a FootShape toe box that differs greatly from the aggressive taper of traditional running shoes. This design lets your big toe to remain in a straight position while allowing your other toes to spread naturally. This broader cut reduces the risk of bunions hammer toes and plantar fasciitis. The shoe also utilizes a Zero Drop platform (height of the heel and the forefront are the same) that encourages a natural stride rather than elevating the heel or manipulating foot position. This is meant to promote better alignment and a more natural posture while on the move which in turn lessens impact.

The quick-drying mesh upper utilizes waterproof eVent fabric to ward off moisture while ensuring breathability to keep your feet dry and comfortable. An integrated GaiterTrap allows for the easy attachment of Altra gaiters (sold separately). A dual-layer EVA midsole delivers comfort and reduces fatigue. Shaped to mirror the skeletal structure of your foot a protective StoneGuard reduces the impact of rocks and roots.

The shoe has a stack height of 25 mm and weighs in at just 1 pound 5.8 ounces per pair. The TrailClaw rubber outsole has a tacky surface and a lug pattern that together deliver excellent traction regardless of terrain.

Sold in pairs and your choice of color options the Altra Running Men's Lone Peak 4.0 Low RSM trail running shoe is available in men's full and half sizes.

  • Zero Drop platform that places the heel and forefoot the same distance from the ground
  • FootShape toe box allows the toes to relax and spread out naturally
  • Durable waterproof eVent fabric construction
  • TrailClaw multi-directional lugs
  • MaxTrac outsole
  • Protective StoneGuard resembles the skeletal structure of a foot
  • Gaiter Trap hook-and-loop tab to secure gaiters (sold separately)
  • Stack Height: 25mm
  • Moderate cushioning

Technical Specs

Best Use
Running/Fitness
Midsole
EVA w/ StoneGuard
Number Of Eyelets
6
Outsole
MaxTrac rubber w/ TrialClaw
Upper Material
Durable water-resistant mesh
Item Weight
1 lb, 5.8 oz/pair
Type
Trail Running Shoe (Pair)
Warranty
Limited 300-500 mile
Other
Gaiter Trap
Liner Material
eVent waterproof

3 Reviews

4.67 / 5

(2)
(1)
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Sort By

Andrew E.

02/20/20

Can't say enough

Likes

Weight, grip, performance, zero drop, year round (even for Alaska) shoe. These shoes continue to get better and perform top notch for anything I've thrown at it. Mountain, meadow, snow, sand.... it covers it all!

Dislikes

More of a wish than a dislike, but an option of adding the Altra Gaiters could be part of the shoe buying process.

Ben F.

07/31/19

Good Shoe

Likes

Wide Good cushioning Waterproof

Dislikes

Sides are thin

SNZ

05/01/19

Live up to the reputation, except one flaw.

Likes

Very comfortable shoes, love the wide toe-box, good grip, overall feel very sturdy and protective. Will probably purchase a new pair once these fall apart.

Dislikes

A portion of fabric at the very top of the shoe, on the inside where the foot enters, eroded very quickly -- within maybe 72 hours of getting them. Altra support was very kind and offered to replace them, but I declined because the shoes are otherwise in great shape. But you should know that this happens. Also, I would've liked a black or black/gray color option.