NuWool Technology
Injinji integrates Merino Wool's natural high performance composite with the best modern manmade fiber technology. The result is an ultra fine, transeasonal yarn that keeps your skin temperature refreshingly cool in the summer and warm in the winter.
Size Chart
Anatomical Interface System (AIS)
is engineered to separate your toes with a thin, antifriction membrane that is both lightweight and breathable. Seamless in construction, the tetratsok forms to every contour of your foot. This allows for true restriction free movement from your heel to five toes, encourages healthy circulation, and eliminates skin on skin contact between your toes to prevent blisters from developing.
Fabric Content
70% NuWool
25% Nylon
5% Lycra