Staying dry and warm through frigid breezes and late fall showers requires an exceptional pair of leg warmers. The Santini H20 Behot Leg Warmers step up to this daunting task with their distinctive ability to actually create warmth as you ride. Made from Santini's Behot fabric, these warmers boast Heat Generating Technology to produce a claimed four degrees Celsius of heat as your body moves in order to further supplement their insulating properties. On the outside, Santini added an Acquazero treatment for durable water resistance while retaining breathability so you'll stay dry no matter the weather or the interval effort. Jacquard elastic with silicone grippers at the hems softly and securely hold the warmers in place so you can focus on the ride without any worries of exposed skin patches or uncomfortable bunching.