10 Best Lightweight Trail Running Shoes 2026 in the United States

The ALTRA Men's Lone Peak 9 is a solid choice for trail runners looking for a lightweight shoe with good cushioning and comfort. Weighing about 14 ounces, it is light enough to support fast-paced runs without feeling heavy on your feet. The shoe features Altra’s EGO midsoles, which provide moderate cushioning—enough to absorb impact while still feeling responsive on trails. The balanced platform keeps your heel and forefoot at the same height, helping you land softly and naturally. One of its standout features is the roomy FootShape toe box, allowing toes to spread, which many runners find helps with stability and comfort on uneven terrain.

The outsole uses MaxTrac material, designed for solid traction on firm ground surfaces, but it might not grip as well on very wet or muddy trails. This model is not water resistant, so your feet could get wet in damp conditions. The mesh and ripstop materials make the shoe breathable but may compromise some durability against rough, rocky trails over long periods.

The Lone Peak 9 fits true to size and has a low-top design with lace-up closure, offering a secure and adjustable fit. It suits runners who prioritize comfort and natural foot movement on dry to moderately technical trails rather than extreme weather or highly rugged terrain.

The ALTRA Men's Lone Peak 9 is a solid choice for runners looking for lightweight trail shoes. Weighing about 14 ounces, it strikes a good balance between lightness and protection, which helps keep you quick on your feet without sacrificing comfort. Its cushioning uses Altra's EGO midsole, offering moderate support that’s comfortable for longer runs and rough trails without feeling too soft or mushy.

The shoe’s standout feature is the FootShape toe box that lets your toes spread naturally, encouraging a stable and low-impact running form. Traction is handled by the MaxTrac sole, which works well on firm ground and typical trail surfaces, giving you confidence on uneven paths. The low-top design and lace-up closure ensure a snug, true-to-size fit that’s adjustable to your preference.

For durability, the outer Ripstop mesh is breathable yet tough enough to withstand trail wear and tear. A notable downside is the lack of water resistance, so these shoes aren’t the best choice for wet or muddy conditions without added protection. The Lone Peak 9 is best suited for runners who want a lightweight, cushioned, and well-fitting trail shoe for dry to moderately challenging terrain.

The ALTRA Women's Lone Peak 9 is designed for trail runners looking for a lightweight yet supportive shoe. At 14 ounces, it strikes a nice balance between being light enough for fast trail running and sturdy enough for rugged terrain. The shoe features medium cushioning with Altra’s EGO foam midsoles, which provide good comfort and support during long or intense trail sessions without feeling overly soft.

Its standout feature is the traction provided by the durable DuraTread rubber outsole combined with the TrailClaw lug pattern, offering reliable grip on various surfaces, which is key for trail safety. The fit is true to size with a wrap-around design that holds the foot securely, helping to prevent slipping inside the shoe during movement. However, this model is not water resistant, so it’s less ideal for wet or muddy trails.

The upper is made from breathable 100% recycled ripstop mesh, contributing to durability and airflow, but it won’t keep your feet dry in wet conditions. This shoe is best suited for runners who prioritize lightweight comfort and solid traction on dry trails, while those needing water resistance might want to consider other options.