The BugsAway Lumen Wrap can be worn a variety of ways for versatile protection from pesky bugs and harmful UV rays. 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. It repels mosquitoes (including those carrying West Nile virus and malaria), ticks, ants, flies, chiggers and midges (no-see-ums). Pair it with the Leilani Dress for complete coverage. Insect Shield repellent lasts through 70 washings.