Keep your noggin comfortable with the moisture-wicking comfort and cozy warmth of SmartWool's NTS 250 Cuffed Beanie. . NTS (next-to-skin) 250 midweight base layer fabric of soft merino wool-ideal for mild- and cold-weather activities. SmartWool delivers soft, itch-free comfort and warmth, moisture management, and odor control. Double-layer interlock knit construction. Roll-cuff earband for adjustable fit and added warmth. Clean finish seams for bulk-free fit.