by Altra
Type: Trail Running Shoe
Color -
Estimated Delivery In:

3-5 Days

The Altra Lone Peak 9+ GTX takes the brand’s most iconic trail platform and adds dependable waterproof protection for running and hiking in unpredictable conditions. A GORE-TEX Invisible Fit upper keeps water out while maintaining a flexible, low-profile feel, paired with soft rolled mesh for comfort and durability. Underfoot, an Altra EGO midsole delivers a slightly cushioned, ground-connected ride that prioritizes stability and trail awareness over softness. The Vibram Megagrip outsole provides confident traction on wet rock, mud, and loose terrain, while the shortened toe cap improves flexibility without sacrificing protection. Finished with Altra’s roomiest FootShape fit and zero-drop geometry, the Lone Peak 9+ GTX is built for runners and hikers who want natural movement, reliable grip, and all-weather capability on technical trails.

Specs & Shoe Notes

Technical Specs

Cushion Level
High Cushion
Surface
Trail
Drop
0mm
Weight
Men’s: 12.4 oz / 351.5 gWomen’s: 10.0 oz / 283.5 g

Foam Technology

The midsole uses Altra EGO, an EVA-based foam that sits in the middle of Altra’s cushioning hierarchy. It is not designed to feel plush or bouncy - instead, it prioritizes stability, durability, and consistent ground connection. On trail, Altra EGO delivers a controlled, predictable ride that helps runners stay balanced on uneven surfaces, making it well-suited for technical terrain, hiking, and long days where foot fatigue management matters more than speed.

Comfort & Fit Notes

Fit: FootShape Original - Altra’s roomiest toe box with generous toe splay and relaxed forefoot

Upper: GORE-TEX Invisible Fit feels flexible and low-profile for a waterproof shoe

Step-in feel: Stable and connected rather than soft or plush

Stability feel: Neutral platform with inherent stability from low stack, wide base, and zero-drop geometry

This Shoe Is Perfect For

Trail running and hiking in wet, muddy, or variable conditions where traction, protection, and natural foot movement matter.

How This Shoe Compares

Compared to Brooks Cascadia

The Cascadia offers a more traditional trail feel with a slightly firmer, guided ride and more underfoot structure. The Lone Peak 9+ GTX feels lower to the ground and more flexible, with greater toe room and a more natural foot motion. Cascadia is often favored for structured stability, while Lone Peak prioritizes foot freedom and ground awareness, especially on technical terrain.

Compared to HOKA Speedgoat

The Speedgoat delivers significantly more cushioning and a softer, more protective ride for long, rugged trail efforts. The Lone Peak 9+ GTX feels firmer, lower, and more precise, offering better trail feedback and foot control rather than max protection. Choose Speedgoat for ultra-distance comfort; choose Lone Peak for technical trails, hiking, and runners who prefer a natural, zero-drop feel.

Local Benefits

Enjoy expert fitting with every purchase. Visit any Athletic Annex location for a free gait analysis, 3D foot scan, personalized shoe recommendations, and hands-on support to dial in your perfect fit. Prefer to shop online? Enjoy free shipping and free 30-day returns, so you can run, walk, or move in your shoes with total confidence.

Frequently Asked Questions