*Durable all-in-one ultimax® hiking-trail sock-and-liner technology fabric
*9-upper-14-ankle mmHg compression for muscle support-recovery
*Exterior itch-free merino wool regulate temperature
*Breathable-wicks moisture-resist odor
*Shape-secure fit nylon-spandex blend
*Ventilation mesh panel upper foot
*Cushioned sole optimal comfort
*Stay-put wide ribbed cuffs
*Seamless toe reduces blisters
*Lightweight-Over calf height
*Outer: 59% stretch nylon-35% merino wool
4% spandex, 1% rayon-1% polyester
*Liner: 100% olefin
*Weight: 2.5 oz. *Made in USA
*Care: Machine wash, tumble dry