With the lightest weight and most streamlined design, the Bugout Thru Gaiters are ideal for fast-and-light adventures through dirty, buggy environments. Proven to be effective at repelling a wide range of bugs like mosquitos, ticks, flies, chiggers, ants, and midges (no-see-ums), and safe for the entire family, Insect Shield technology works just like sprays and lotions but stays on your gear - not on your skin. This fabric is just as stretchy as it is durable, with weather resistance that will let rain roll right off and quick-drying for use day after day. A shoelace hook and drawcord cinch at its top hem ensures a snug fit that keeps debris out of your trail runners and low-profile hiking boots, and a replaceable instep strap makes gear fixes on-the-go a breeze.. . . . This product will be shipped directly from Outdoor Research and will leave their warehouse in 2-3 business days. Eligible for UPS ground shipping only.. . . . . Water Resistant. Wind Resistant. Movement-Mirroring Stretch. Breathable. Lightweight. Abrasion Resistant. Quick Drying. UPF 50+. Insect Shield Bug Protection. Shoelace Hook. Drawcord Cinch at Top Hem. Replaceable Hypalon Instep Strap. FABRIC: bluesign approved 86% Nylon, 14% Spandex, 90D Stretch Woven Ripstop. WEIGHT: 2.1 oz/60 g. Imported.