If you love adventure but always like to have your pulse on the weather, add a Sun Company Slip-on Wrist Thermometer to your watch. This durable addition is designed to fit most sport watches. The thermometer is in an ABS housing, keeping it safe from impacts. Designed for a snug fit, it stays secure so you can always be in the know. It also has light cushioning, making it comfortable without adding weight. This .2-ounce add-on is 1x1x.6 inches and has the capacity to capture temperatures from -20º to +120º Fahrenheit.