SmartWool Dacono Full Zip Sweater. Size XS. Constructed with a high-tech, Merino wool-based fabric blend, this women's mid-layer offers another item to your all-mountain apparel arsenal. CONDITION: Excellent preowned condition- minimal wear! DETAILS: - Merino wool, nylon, and acrylic yarn blend offers warmth, softness, and durability - Double-knit construction makes the fabric extra tough - Full-front zipper with standup collar for easy on and off Ships the next day. Offers welcome!