Thermometer Zipper Pulls

Thermometer Zipper Pulls
It's great to be active, and being active outdoors is even better. But people who work (play) through winter cold or summer heat should know their limits. These handy zipper pulls each feature a standard øF/øC thermometer on one side. Your choice of a Wind Chill (temperature vs. windspeed) conversion chart or a Heat Index (temperature vs. humidity) chart on the backside-so there's no mistaking when enough is enough. Includes split ring fastener for wearing on clothing or attaching to keychain. Cool slogan, too: "Safety Goes to All Extremes."