Anatomical Interface System (AIS) is engineered to separate your toes with a CoolMax moisture wicking lining and a resistant nylon outer shell built with Lycra fibers, to create a thin, anti-friction membrane that is both lightweight and breathable. Seamless in construction, the tetratsok forms to every contour of your feet. This allows for true restriction free movement from your heel to five ...
Injinji's thinnest toesock yet! Second skin feel! outer sock, or worn alone for those who prefer an ultra-sleek and lightweight design.
The RUN Lightweight is an ultra-thin, next to skin fit for those want the benefit of minimal weight with maximum protection and performance. RUN LW is ideal for milder temperatures, shorter distances and minimal footwear.
The Performance Lightweight sock is Injinji's lightest sock option. It provides proper toe alignment, superior moisture management, better posture and balance, blitster and hotspot prevention and a tactile feel. The lighweight sock is built with superior fibers and designed to give you the most natural feel inside any shoe.
The RUN Original is a moderate weight toe sock that provides the familiar weight of everyday performance socks. This not too thin, not too cushioned weight pairs well with all footwear and is the recommended sock for a first time Injinji experience.
The Performance Series Midweight Toesock is designed as a padded interface for performance in any shoe, climate or terrain. The Performance Series is built with Injinji's patented AIS Technology and constructed with CoolMax, Lycra and Nylon fibers that help keep feet dry, cool and comfortable.