Dual Density Contoured Molded Insole: This insole package includes our tried and true polyurethane molded insole with an extra layer of memory foam on top

it can help with moisture management and odor control

so you can set your best pace

deeper fit for excellent stability

Making a big play or just kicking back

Hierro v9 Medium Fall18 Dual Density Contoured Molded Insole: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. Fresh Foam X midsole foam