Smartwool Run Zero Cushion Crew Sock Black, L

What Our Gearhead(R) Experts Are Saying:"I wear these for every training run, from easy jogs to tempo days, and the fit system keeps everything dialed in no matter the pace. The mesh zones make a real difference once I start pushing harder and need my feet to breathe."The first mile always feels the same, legs loosening up and the Run Zero Cushion Crew Sock already settling into place before your pace even picks up. At Backcountry, we know a good run depends on the smallest details, and this sock handles one of the biggest, with a fit system that locks in through every stride and a sleek profile that disappears inside your shoes. As the run stretches on, the mesh zones keep things breathable while the Merino wool manages sweat and holds off odor through the toughest efforts. The reinforced zones stand up to the repetitive motion of training day after day, so this sock keeps pace with you long after the first run is behind you.