Smartwool Women's PhD Run Light Elite Micro Sock Size:Small INTERNAL HYDRATION SLEEVE - Accommodates

INTERNAL HYDRATION SLEEVE - Accommodates bladders in excess of 3 liters

Flat knit toe seam for additional comfort

The rubber outsole provides superior grip so you feel sure-footed

31% Rayon from Bamboo

Smartwool Women's PhD Run Light Elite Micro Sock Size:Small INTERNAL HYDRATION SLEEVE - AccommodatesSmartwool Women's PhD Run Light Elite Micro Sock features cushioning in the ball and heel of the foot to help maximize comfort with minimal in shoe volume, body mapped mesh ventilation zones, and a Virtually Seamless toe, this running socks is ready to keep up with you. FEATURES: Style: SW0SW210 Made in USA or Imported WARM INSULATION: Experience durability at its peak with the Smartwool Womens PhD Outdoor Light Micro Socks. These socks are built for