Insect Shield Adult Unisex Gray Crew Socks with Insect Protection Women's 5.5-9 NWT Description from Amazon: Repels Bugs & Insects - Add a layer of insect protection when you go out with Insect Shield's comfortable socks. Our socks comfortable and a fashionable way to repel insects during any outdoor activity. The repellency stays in the socks, not on your skin. You can't tell it's there, but the bugs can. Insect Shield is Insect repellent you'll love to wear Tested, Proven, & EPA-Registered - Use our socks to protect your legs from bug bites and ticks during outdoor activities such as hikes, backyard BBQs, camping, international travel, and more. Insect Shield is an EPA-Registered technology for treating apparel that repels mosquitoes, ticks, ants, flies, chiggers and midges (no-see-ums) Sustainable Materials and Designed to Last - Our insect repellent socks are made of a comfortable blend of Bamboo which consists of 49% polyester, 47% cotton, 3% rubber, and 1% spandex for flexibility and a custom fit Insect Repellency Lasts Up to 70 Washes - Insect Shield is tightly bonded to fabric fibers resulting in long-lasting repellency, expected to last the lifetime of the garment, up to 70 launderings for apparel and 25 for gear. About me as a seller: I often accept reasonable offers. I ship 1-2 business days after the sale. Each item is stored in a non-smoking home.