ANDREW SCOTT BOYS & GIRLS HIKING MERINO WOOL BOOT SOCK. EASY CARE with machine washes and hang dry instructions. ONLY MADE WITH PREMIUM MATERIAL: 44% Wool, 34% Acrylic, 14% Polyester, 5% Rayon, and 3% Other Materials. These socks have great temperature regulation and excellent moisture control to keep feet fresh and odor free. FULL CUSHIONING PROTECTION: Designed with full cushioning, these kids' merino wool hiking socks have great shock absorption to protect kids' feet. The reinforced heel can prevent blisters and the thickened toe does not grind kids' feet, the brushed thermal inner side can keep feet warm and comfortable all day. These socks can protect kids' feet safely and effectively when they are walking, hiking, or skiing. EXTRA STRETCH: These boot socks have a high stretchy cuff and arch support, keeping socks stable improving blood circulation, and reducing plantar fasciitis. They are great socks for hiking. THE PERFECT GIFTS FOR KIDS: The winter wool socks are perfect gifts for boys, girls, and teenagers, they can be given as birthday gifts, children's gifts, Christmas gifts, etc.