Lightweight mid-calf sock provides warmth and comfort without added bulk Lightweight mid-calf sock provides warmth and comfort without added bulk Polypropylene reduces friction and moisture for ultimate comfort Keeps feet clean, cool, and dry for odor protection Layer and helps keep feet dry to reduce blisters Stay up leg top provides comfortable all day wear Realtree Mens Lightweight Liner Mid-Calf Tall Boot Socks 4 Pair Pack has many features that include: provides warmth and comfort without added weight or bulk, thin and lightweight, flat toe seam, arch support for added fit, and polypropylene reduces friction and helps wick moisture & layering helps keep feet dry to reduce blisters. Made in the USA. Perfect for tall boot socks, work boots, uniforms, hiking, outdoors, camping, climbing, fishing, and everyday wear.