The Scotia 1/4 Zip features two-toned novelty stitching, an 8" zipper, and a straight hem. It is made of scotia knit fabric, a lightweight thermal yarn with a soft hand that compresses down for low-bulk packing. The natural cotton works in tandem with the synthetic fibers to wick moisture and dry quickly. Wool-wrapped nylon and acrylic give this a traditional look with great technology behind it. Material: Acrylic.