The Macpac Unisex No-Show Merino Socks are made with soft merino wool for next-level temperature control, breathability, and odour resistance for when you go on those big hikes or treks! To keep your feet from slipping around inside your shoes or boots, this pair has silicone heel grips and elastic arch support to help you stay comfortable. Featuring a low-compression elastic top to fight against irritation and rubbing, cushioning underfoot, a seamless toe, and a reinforced heel and toe, your socks will be ready to go the distance with you. Keep your feet happy with this mighty pair!