Hierro v9 Medium 113M DR SO Features arch support and a

Features arch support and a breather panel for extra comfort

a slip-resistant outsole

these cozy Merino crew socks are perfect for lounging by the fireplace on any cold winter night

Flexible and soft for all day comfort

Hierro v9 Medium 113M DR SO Features arch support and aThe 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