Content: 60% Merino Wool, 40% Nylon * Pre-Shrunk Merino Wool - Merino Wool is the finest quality of easy care wool for exceptional warmth and softness. Wool features inherent qualities such as wrinkle resistance, colorfastness, shape recovery (resiliency), and is very breathable. * Non-elastic top won"t restrict circulation (ideal for diabetics) * Crew length * Made in Canada