Outdoor Research ActiveIce Hat

For glacial traverses, above treeline ultras, and any adventure where you're under the sun, keep cool with the packable, UPF 50 ActiveIce Cap. The ActiveIce fabric actually lowers skin temperature as it wicks perspiration, keeping you cooler than if you were wearing nothing at all. 91% polyester, 9% spandex, stretch knit main shell, 92% polyester, 8% spandex, stretch knit top of brim and cape, 100% polyester, mesh side crown panels and under brim, Breathable and Lightweight, Moisture Wicking and Quick Drying, UPF 50 with Active Cooling, Foldable Brim, One Handed Drawcord Adjustment, Packable and Crushable, Battery Heated: No, Material: Synthetic, Lined: No, Type: Baseball Cap, Model Year: 2016, Product ID: 439351, Model Number: 243439 0050222, GTIN: 0727602366937