Crafted to feel like an extension of your feet, the New Balance Womens Fresh Foam X Hierro v9 in Desert ClayFlat TaupeUrgent Red loses weight and gains cushioning in a design inspired by ultra trail runners. A new lightweight mesh upper is more protective thanks to strategically placed overlays in high abrasion areas. A toe protect and abrasion resistant details protect against loose rocks and debris, while the redesigned gusseted tongue gives a secure, comfortable fit.A new midsole make up features a dualdensity construction, with a softer top layer of Fresh FoamX bringing that signature plush comfort, and a firmer layer of Fresh FoamX offering a more stable underfoot feeling, and with an extra 4mm of foam in the heel, and an extra 8mm in the forefoot The drop has changed from 8 to 4mm too you will be glad of the increased stability to give you excellent control offroad.In the outsole, not only are the lugs .5mm longer, but that Vibram Eco Step outsole features cut out sections to lower weight and allow the foam to displace better, giving you improved performance. Weight 236g Stack height 42 38mm Heel offset 4mm Fresh FoamX midsole foam Vibram Eco Step with 4.5mm Traction Lug Toe protect. The Fresh Foam X Hierro v9 offers ultimate reliability for adventurous terrain, with technical features designed specifically for the trail runner. Dual-density cushioning combines plush comfort with a more stable underfoot feel. A Vibram® outsole features a revamped tread pattern and deeper, 6mm lugs, for superior traction, and a knit upper with a gusseted tongue is breathable, while helping to protect against loose debris.