Men’s No Fly Zone® Socks, Boulder

Guard Your Feet with Insect- and Tick-Repellent Socks

• Permethrin-treated socks repel mosquitoes, ticks, ants and other biting insects
• Made in USA from USA-grown, itch-free merino wool
• Insect repellent treatment remains effective through 70 washes

Durable and comfortable men's merino socks are infused with safe and effective insect protection that repels annoying biting (and possibly disease-transmitting) insects — before they crawl up your legs. No Fly Zone® Insect Repellent Technology incorporates permethrin as a contact repellent to protect against mosquitoes, ticks, ants, chiggers, fleas and midges. Permethrin is similar to the naturally occurring pyrethrum insect repellent found in certain daisies. Merino wool wicks moisture and regulates temperature so feet stay comfortable. The seamless toe closure eliminates bulk and helps reduce friction blisters, and the compression band creates a firm fit, providing all day support to help fight foot fatigue.

• Medium fits men's shoe sizes 6 to 8-1/2
• Large fits men's shoe sizes 9 to 11-1/2
• X-Large fits men's shoe sizes 12 to 14-1/2

Product Details

• 72% American-grown merino wool, 27% nylon, 1% spandex
• Machine wash cold; lay flat to dry
• Made in USA