All-Season Versatility Like a breath of fresh air for your feet. The men's Burton Performance + Midweight Compression Socks harness the all-natural powers of wool to keep you hiking, riding, or just chilling in comfort. Features: All-Natural Merino Power A midweight merino blend sets you up for dry, comfy, stink-free feet. Made to Move Their snug compression fit is designed to support active days. Targeted Padding Padded zones help alleviate pressure on your shins and around your heel. Durable and Technical The polypropylene-reinforced footbed adds durability and quick-drying for long-wearing comfort. Tech & Specs: Features + Tech Gray Heather;47% Merino Wool, 47% Polyamide, 3% Elastane, 3% Polypropylene Martini Olive;47% Merino Wool, 47% Polyamide, 3% Elastane, 3% Polypropylene True Black;47% Merino Wool, 47% Polyamide, 3% Elastane, 3% Polypropylene Slate Blue;47% Merino Wool, 47% Polyamide, 3% Elastane, 3% Polypropylene Imported Yes Fabric 47% merino wool, 47% polyamide, 3% elastane, 3% polypropylene Warranty Lifetime warranty Sustainability Responsibly Sourced Wool (RSW) Burton Men's Performance + Midweight Socks - Slate Blue