Made for the coldest temperatures, this thermal blends wool and cotton for all-day comfort and exceptional warmth. Model: 53B Color: Winter White Two-Layer Engineering ThermaChoice® System: Very Cold to Extreme Cold Temperatures, and Low to Medium Activity Traps air between layers providing a natural barrier Inside Layer: 100% combed ring-spun cotton Outer Layer: 65% combed ring-spun cotton / 25% Merino wool / 10% nylon Fabric weight: 6.6-ounces Tagless design and flat seams provide smooth fit and extra comfort Comfort waistband Hemmed cuffs NOTE: Thermal Underwear cannot be returned once the package is opened, so please use the size quide to help find the right size for you.
