body,td,th { font-family: Arial, Helvetica, sans-serif; font-size: 12px;}Thermal Mug.This travel accessory from Life Venture is a versatile product and highly useful for all types of sports from cycling or climbing to being on the golf course! Its stainless steel construction and vacuum insulated walls keep your drinks hot for up to 4 hours or cold for up to 12 hours. The mugs sleek watertight design and safety feature of the expansion chamber with pressure release valve in the lid eliminates the chances of leaking in your rucksack. Available in several colours.Key Features: Keep drinks hot for up to 4 hours or cool for 12 hours. Ideal for all sports. Perfect travel accessory. Stainless steel construction. Vacuum insulated walls. Sleek and watertight Expansion chamber with pressure release valve in the lid. Volume: 330ml. Dimension: 65 x 65 x 160mm. Weight: 300g. Available in several colours. Conforms to British Standards for quality and safety. Available in: Blue. Green. Matt Khaki. Matt.