Duluth Trading clothing with No Fly Zone® gives you built-in insect repellent technology - an invisible, odorless barrier proven to repel mosquitoes, ants, ticks, chiggers, flies and midges. It’s the same technology the military uses (though not the same fabric). And it’s good for up to 70 washings.
Blazing heat. Suffocating humidity. Swarms of biting bugs. Sounds like business as usual? Then you need this shirt. Light, cool 100% polyester ripstop fabric wicks sweat and repels insects. UPF50, easy-moving Armpit Gussets plus features noted above. Don’t get bugged. Take action!