Darn Tough Men's Standard Crew Lightweight with Cushion Sock Size:Medium LIGHTWEIGHT INSULATION: The Women's Merino

LIGHTWEIGHT INSULATION: The Women's Merino 150 Lace Baselayer Long Sleeve features Smartwool’s lightest weight Merino lace fabric

The crepe sole on the boot is durable enough to provide long lasting utility

and a fiberglass shank makes it flexible too

anti-friction footbed prevents blisters

Non-conductive materials and steel toe protect feet

Darn Tough Men's Standard Crew Lightweight with Cushion Sock Size:Medium LIGHTWEIGHT INSULATION: The Women's MerinoDespite the simplicity of The Standard, it's anything but simple. The Standard has a high density stitch count which delivers durability without bulk and a performance fit that yields no slipping, bunching or blisters. See our Darn Tough sizing chart to find your perfect fit! FEATURES: Style: 1657 Make sure this fitsby entering your model number. 49Made in USA Nylon 46Made in USA Merino Wool 5Made in USA Lycra Spandex Made in USA LIGHTWEIGHT WITH