ExOfficio Bugsaway Purdom Ankle Hiker – Men’s

The wool blend ExOfficio BugsAway Purdom Hiker sock provides long-lasting, effective and convenient insect protection, and wicks moisture to keep your feet dry and cool. They also have arch support construction. Permethrin, the active ingredient in Insect Shield, is invisible, odorless, and tightly bonded to the fabric fibers, and lasts the expected lifetime of the garment (70 washes). It repels mosquitoes (including those carrying West Nile virus and malaria), ticks, ants, flies, chiggers and midges (no-see-ums). Insect Shield repellent lasts 70 washings.