Smartwool Women's Mountaineer Classic Crew Sock Plytix When ventilation is the key

When ventilation is the key to staying in control on sizzling days atop your bike

Pro-Series Breathbox for complete protection

8mm drop for optimum walking comfort

more precise tuning

Keeps thumb warm in cold weather

Smartwool Women's Mountaineer Classic Crew Sock Plytix When ventilation is the keySmartwool's fullest, plushest sock offers maximum cushioning for maximum comfort on long hikes or backpacking trips. Plus, with its stay put arch brace and comfort driven toe seam, you won't notice it's there. Constructed of responsibly sourced Merino wool blended with recycled nylon, this sock is sustainably durable, to help reduce your environmental footprint. FEATURES Sock Height: Crew The first sock construction, only now featuring recycled nylon