Smartwool Unisex Run Pattern Crew Socks (SW003136) Flextone super-soft Merino around a nylon

super-soft Merino around a nylon core for every thread in our 150 fabric

Iron low temp

Reflects up to 90% of your radiated body heat

Dialed-in flex strikes the perfect balance between rigidity and yield—ensuring clean passes even on delicate species

Smartwool Unisex Run Pattern Crew Socks (SW003136) Flextone super-soft Merino around a nylonStay light on your feet with zero cushion Merino socks designed for speed and comfort. Our Indestructawool durability technology helps keep them going, while our 4 Degree elite fit system helps minimize blisters so you can maximize miles. Zero Cushion The absolute minimum between you and your footwear. Indestructawool durability technology is knit into high impact wear zones 4 Degree Elite Fit System offers a performance fit with strategic stretch and