For work, hunting, hiking and everyday, reach for these Guide GearA(R) Heavyweight Lifetime Socks with NanoGlideA(R). They're made in the USA with a smart blend of performance fabrics that provide superior comfort, durability and breathability. Plus, they feature NanoGlide, a special fabric treatment that reduces heat and friction to prevent blisters. Manufactured with pride, right here in America Acrylic, merino wool, nylon, polyester, NanoGLIDE nylon and LYCRA spandex Cushioned for lasting comfort on your feet Ankle and foot-hugging design moves with you Moisture-channeling NanoGLIDE fabric keeps you dry Friction-reducing toe seams Act now!