COZI is Zealana’s first sock yarn. Thoughtfully engineered to withstand wear, the 58% merino, 15%possum down and 5% baby alpaca keep softness and warmth at the forefront. 20% Nylon and 2%elastic nylon makes all the difference in the fit department, rendering ribbing crisp and resilient. A high twist increases durability and stitch definition, making all your knits heirloom worthy.