Duckworth Vapor Long Sleeve Wool Shirt Crew Women’s XL Gray. NWOT - tried on once but not worn. When facing unpredictable weather, the Women's Vapor Long Sleeve Crew is the perfect go-to Merino Wool long sleeve shirt. Boasting all the characteristics of Duckworth’s Vapor Wool fabric - lightweight, soft, cooling, antimicrobial (odor-free), moisture-wicking and ultra-fast-drying, the Vapor Long Sleeve Crew is the perfect no-bulk solo layer or base layer. This Merino Wool shirt is warm when you need it to be, cool when it must be, and always stylish. The newly updated design offers a flattering crew neckline along with raglan sleeves to eliminate bulky seams on the shoulders. American-made with Montana wool. Composition: 38% Montana Merino Wool, 50% American Polyester, 12% Modal Weight: 150 gsm