Thick Merino Wool Thermal Mid-Calf Hiking Socks Winter 7-12 Multiple Colors 5pk. Features: Perfect Fit Technology, non-binding, moisture wicking, warm, cozy, good quality, reinforced heel anti-blistering and very soft. 35% Merino Wool, 45% Polyester, 15% Cotton, 5% Elastane. Machine washable cold. Items in NEW condition. No Flaws. First Quality. Buyers rating 5⭐️ You will receive one of each color in you pack. One size. Items typically ship the following business day excluding holidays and weekends. Comes from a smoke free and pet friendly home. All sales are final.