Treated with permethrin, a synthetic version of a chemical produced naturally by daisies.
Why We Love Them
Our kids' hiking socks are treated with permethrin, a synthetic form of a naturally occurring bug repellent (that you can't feel or smell), to protect kids from biting insects – including ticks, black flies and mosquitoes – safely and easily.
Kids' No Fly Zone Lightweight Hiking Socks
2 out of 3 of reviewers would recommend this product.