The iconic Lifeventure thermal mug is now available with an integrated flip-top lid designed specifically for adventurers on the move. The top features a hinged flip lid opening which is both secure and easy to clean. The flip-top mugs have the same 300ml capacity and vacuum-insulated walls as the standard thermal mugs. Please ensure liquid is cool enough to drink before consumption; insulation can keep liquid piping hot for up to 3 hours. Note: Lid goes back 180° TiV high performance thermally-induced vacuum Keeps drinks hot for 3 hours or cold for 7 hours High quality food-grade stainless steel Durable matt finish 300ml capacity with easy to clean flip-top lid Copper coated for greater heat retention Conforms to British Standards Weight: 262g Capacity: 300ml Dimensions (packed): 70 x 70 x 164mm Base Diameter: 68mm