Nitrogen Purged: Purged using nitrogen gas for total reliability against thermal shock and internal fogging

Designed to fit into your YETI's AnchorPoint

To top it off

Zoned Forged mesh upper designed to support linear and lateral movements

Smartwool Women's PhD OD Light Ptm Crew Color_White/Black Nitrogen Purged: Purged using nitrogenDescription Smartwool Womens PhD Outdoor LIght Pattern Crew Experience durability at its peak with the Women's PhD Outdoor Light Pattern Crew. Featuring Indestructawool technology, a patent pending wool based durability construction, these socks are ready for any adventure on your list. Plus, with redesigned mesh zones, a Virtually Seamless toe, and the 4 Degree elite fit system, these socks have comfort covered. Features: Sock Height: Crew Virtually