Sun Company LumaZip - Glow-in-The-Dark Zipper Pull Thermometer for Jacket, Parka, or Backpack | Mini Outdoor Keychain Thermometer with Windchill Chart on Back

An American Classic - Since 1971, Zip-o-gage has been the most trusted personal zipperpull thermometer for the outdoors. A great addition to your key chain and can also serve as an awesome gift!. Cushion-Mounted Thermometer - Our accurate thermometer reads down to a chilly -20° Fahrenheit or -30° Celsius. It's lightweight and small enough to take anywhere!. Wind Chill Chart - Included on the back is a small wind chill chart that let's you calculate the ""feels like"" temperature. One of the essential tools for cold weather environments.. Handy Keyring- Attach to your coat, pack, zipper, or anything else you can think of. The Zip-o-gage is the perfect addition to your camping, hiking, survival, and travel gear.. Glows in the Dark - Stays luminous for up to 6 hours. A must-have accessory for camping, hiking, backpacking, skiing, or travel. Great for an emergency, or just for every day carry (EDC).