Merino wool works with your body, insulating you from the elements. Merino wool is a natural and renewable fiber. The fiber is renowned for its fineness, making it ideal for next-to-skin layering. Because of the unique structure of the Merino fiber, fabrics made from Merino wool have many inherent performance traits. Wool is: thermo-regulating through moisture management, odour resistant, extensible, breathable, and machine washable. This product is proudly made in Canada. - Lightweight Stanfield's logo elastic waistband - Turn-back leg hem - Reduced bulk, flatlock seam construction - Tagless labelling - Body fit - Ideal for activity level moderate to high Keep your base layer selection simple. Take into consideration: Your Activity Level, Where You Will Be, and How Cold You Will Get. Made in Canada π¨π¦ Fabric Content: 100% Merino Wool Care Instructions: Machine wash cold. Do not bleach. Do not use fabric softener. Tumble dry low. Iron on low heat if required. Do not dry-clean.