Raise the Bar for Everyday The little stuff can make a big difference in your day. Take these Burton Lightweight Crew Socks. Their wool-blend fabric raises the bar for all-day comfort whether you're walking across campus or hiking up the trail. Features: All-Natural Power of Wool A 50/50 wool and TENCEL™ blend breathes, wicks sweat, and reduces odors. Functional Features All-over elastic and arch support makes for a comfy fit over the long run, and a mesh top increases breathability. Tech Specs: Features + Tech Rock Lichen;40% Polyamide, 29% Merino Wool, 29% Lyocell, 2% Elastane True Black;42% Polyamide, 28% Merino Wool, 28% lyocell, 2% Elastane Gray Heather;42% Polyamide, 28% Merino Wool, 28% lyocell, 2% Elastane Imported Yes Fabric 40% Polyamide, 29% Merino Wool, 29% Lyocell, 2% Elastane [Rock Lichen] 42% polyamide, 28% merino wool, 28% lyocell, 2% elastane [True Black, Gray Heather] Warranty Lifetime Warranty Sustainability Responsibly Sourced Wool (RSW) Burton Lightweight Crew Socks - Gray Heather