Keep pesky, biting insects away without the use of traditional and potentially dangerous repellents. Insect Shield® technology protects you from insect bites and potentially dangerous insect-born diseases. Permethrin, a man-made version of its natural counterpart found in chrysanthemum plants, is tightly woven within the fabric to create an instant repellent. Quick-drying, moisture-wicking 70/30 polyester/cotton knit fabric is fashioned with ventilation panels to keep you fresh during strenuous activities. Thumb loop, flatlock stitching. Repellent is effective for up to 70 washings. Imported. Sizes: S-XL. Colors: White, Celadon, Reef.