Here's what other sites are saying:
The BugsAway Take On Crew sock provides long-lasting, effective and convenient insect protection. 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). The Take On sock wicks moisture to keep your feet dry and cool. Finally, you can stop swatting bugs and start focusing on the adventure. Insect Shield repellent lasts 70 washings.
- Ramsey Outdoor
Engineered with Sorbtek technology, the ExOfficio Insect Shield Take On Ankle Socks catch moisture, move it away and release it for quick evaporation. Wear these awesome crew socks for active adventures and happy hiking.
- Altrec Outdoors
ExOfficio Insect Shield Take On Ankle Sock
Fox River X-Static Liner
$9 - $12
Smartwool Hiking Liner Crew Sock
$9 - $11
Terramar Silk/Nylon Mid-Calf Sock Liner
Baffin Under Knee Sock
REI Merino Wool Liner Sock
Fox River Wick Dry Alturas Sock
Icebreaker Ski Liner Over the Calf