NWT Women’s Outsmart Tech Chambray Shirt. Size M. Color: Vapor. Orvis description: Our ever-popular Women's Tech Chambray shirt is better than ever, thanks to the addition of bug-repelling OutSmart Insect Shield. OutSmart Insect Shield fends off mosquitoes, ticks, ants, flies, and chiggers, so you can truly enjoy your time outdoors. With UPF 30, you'll be protected from the sun, and the lightweight, quick-dry fabric promptly wicks moisture from your skin, so you never feel sticky. Strategic venting on the back further helps to keep you cool and comfortable, no matter how hot the day. This shirt looks just as good as it feels, thanks to princess seams at the front and back that create a feminine style. With roll-tab sleeves, you can roll up your sleeves and get to work, or leave them unrolled for the added sun protection. Polyester. Washable. Imported. Sizes XS(4), S(6-8), M(10-12), L(14-16), XL(18-20); about 26" long. OutSmart® Insect Shield® fabric fends off mosquitoes, ticks, ants, flies, chiggers, and ticks UPF 30 protects from the sun Quick-dry fabric wicks moisture from your skin for dry comfort Hidden venting on the back keeps you cool Front and back princess seams create a feminine fit Roll-tab long sleeves convert to three-quarter