Patagonia cross trek 1/4 zip. Excellent condition- worn and washed once! I took off the tags before I realized that the size wasn’t right for me. Here’s a description from Patagonia: * Polartec® Power Stretch® fleece fabric provides next-to-skin comfort during movement, and durability and stretch for full range of motion * Flat-seam stitching for reduced bulk and chafing * Cuffs constructed for ease of movement and minimal bulk, with added thumb loops for comfort * Zippered card/key pocket at back-right hip for quick stashing 6.8-oz Polartec® Power Stretch® 84% polyester/16% spandex jersey face with a fleece back. Fabric is certified as bluesign® approved