EUC - worn once for 2 hours The Fresh Foam X Hierro v9 delivers ultimate reliability for adventurous terrain, crafted to feel like an extension of your feet wherever adventure takes you. The dual-density Fresh Foam X midsole combines plush comfort with stable underfoot support, while the Vibram Megagrip outsole features Traction Lug technology and deeper 6mm lugs for superior grip in wet and dry conditions. Toe Protect technology shields feet from rocks and roots, and the breathable knit upper with gusseted tongue keeps debris out while maintaining airflow. These women's trail running shoes provide a smooth, confident ride on rugged terrain.