shielding the heel against shockwaves and heel strike

greater flexibility

The Salomon Aero Glide 4 Gvrl levels up your run with dynamic cushion

Updated with a breathable jacquard upper for enhanced airflow

Men's Mammut Aenergy Trail Endurance Ultra Low Size:13 shielding the heel against shockwavesThe Mammut Aenergy Trail Endurance Ultra Low is designed for mid to long distance trail runs. These shoes deliver powerful energy return, dynamic forefoot flex and torsional stability thanks to a FLEXTRON PRO propulsion plate. Lightweight Mammut CORE Ultra foam combines with Mammut CORE Plus foam for excellent rebound and enhanced cushioning and comfort throughout the day. A custom engineered midfoot structure and lacing system secures the foot for