The Altra Lone Peak 9 WP Low is the waterproof version of Altra’s most iconic trail running model, offering reliable protection and a natural feel on every route. Designed with a FootShape™ toe box to allow the toes to spread naturally, it provides comfort and stability even during extended use.
The upper features a waterproof membrane that protects against rain, mud and moisture without restricting breathability. The ripstop material improves resistance to abrasion and demanding terrain, while the low-cut design offers greater agility in the mountains and on hiking trails.
The midsole is equipped with Altra EGO™ foam, combining soft cushioning with responsiveness and energy return. The StoneGuard™ plate is integrated for protection from sharp rocks, keeping the shoe lightweight and functional.
The MaxTrac™ outsole with multi-directional lugs provides excellent grip on wet, muddy and rocky terrain, maintaining balance on ascents and descents. The combination of the waterproof membrane and advanced rubber makes the Lone Peak 9 WP Low ideal for all seasons.
The men’s model weighs approximately 328 grams, with a 0mm drop and a 25mm stack height, remaining true to Altra’s natural running philosophy.
The Altra Lone Peak 9 WP Low is the ideal choice for trail runners and hikers seeking natural movement, comfort and confidence in all weather conditions.










