Stylish Design with Breathable Fabric The softshell fabric exterior ensures you don't lose any excess heat and enjoy comfortable warmth; Detachable hood is specially designed for chilly mornings and extra protection on windy days; Slim-fit design relieves you of worrying about bulkiness. Water and wind-resistant. Heat Across Body 3 carbon fiber heating elements generate heat across core body areas (left & right chest, mid-back); Adjust 3 heating settings (High, medium, low) with just a simple press of the button. Quick and Long-lasting Warmth Heat quickly in seconds with 7.4V UL/CE-certified battery; Up to 10 working hours (3 hrs on high, 6 hrs on medium, 10 hrs on the low heating setting); USB port for charging smartphones and other mobile devices. For All Walks of Life and Adventures The ideal and warm choice for you, family members, friends, employees to enjoy outdoor activities (motorbike riding, sport, camping, fishing, construction, etc.) against cold and chilly climate. No Worries at All Easy care; Machine washable; 3 Year Warranty covered on heating elements.