The double walled Insulated Mountain Mug is made from food grade 304 stainless steel and with a hardwearing powder-coated finish this mug is perfect for those cold days out. The mountain mug will keep your drink hot for over one hour and you can drink straight from the secure push fitting lid using its slide-to-drink spout. The mug is ideal for travel, camping or for everyday use. Tritan impact resistant plastic push-on lid. 350ml capacity.