As your feet face the elements, the Outdoor Series tetratsok is an interface system specifically designed to perform and adapt to any type of terrain. Engineered with AIS:technology and constructed with Injinji’s exclusive natural wicking Nüwool™, the tetratsok provides exceptional comfort and performance unlike any other athletic wool sock.
Materials:
70% Nuwool, 25% Nylon, 5% Spande-flex
Features
Dual welt band is double layered to keep socks in place
Whe heel is precision stitched to minimize slipping and provide accurate sizing
3-ply construction for arch support
5 Toe design prevents skin-on-skin friction and blisters. Also wicks moisture away between toes.