Description: 6.3 ounce mid weight two-layer thremal for exceptional warmth during very cold weather. Cotton inner layer for next-to-skin softness. Natural performance of Merino wool. Flatlock seams to help avoid irritation. TAGLESS
Fiber Content: "100% Cotton inside / 65% Cotton, 25% Merino wool, 10% Nylon outside"
Country Of Origin: Imported