Main Fabric:Â 100% Merino wool, 18.5 microns
SW200Â | Size: XS-XL | Wt: 165 g. (5.8 oz.)
• Merino wool: highly absorbent, odor resistant, and one of the most comfortable base layer fabrics
• Soft elastic waistband for snug, comfortable, fit
• Flat seams are set to minimize chafing from waist belt