Designed for mid-distance trail runs on varied terrain. An abrasion-resistant 360Adeg TPU reinforced rand and polyester upper protect your feet from rocks and debris so you can tackle demanding uphills and uneven descents. The dynamic midsole features light Mammut CORE Plus foam for an ideal balance of cushioning, responsiveness and impact absorption. Combined with a lightweight insole, these shoes enhance rebound for extra comfort and a much-needed boost. A GORE-TEX invisible fit membrane provides waterproof protection in all conditions. The Aenergy Trail All Mountain Low GTX shoes are your companion for everyday trail running - whatever the terrain. Mammut CORE Plus foam midsole provides outstanding cushioning and excellent rebound 360Adeg TPU reinforced rand provides high-level protection from rocks and trail debris for enhanced durability Suitable for mid-distance trail running, from 10k to 30k GORE-TEX invisible fit: A lightweight, breathable membrane combines a natural fit and feel with waterproof and windproof protection for reliable comfort and performance Thermoformed tongue and liner construction with reduced material layers for a seamless sock-like fit and extra comfort Upper material: lightweight polyester knit with high-level breathability and abrasion resistance Dynamic internal support structure for increased midfoot stability OrtholiteA(R) insole for long-lasting cushioning and step-in comfort