The premium Northcore bamboo and brushed stainless steel flask is a must for anyone who loves the outdoors.--It's not only practical, holding 360ml of hot or cold drink for up to 8 hours in the isolation leak stainless steel interior, it's also pretty stylish.--With it's real bamboo wrapped body, laser engraved with our logo, the flask is 19.5 x 6.5cm and weighs in at 310g. (Please note the flask doesn't come with a lid cup)--Holds 360ml hot or cold-Stays hot for up to 8 hours-Real bamboo-Weighs just 310g-Dimensions 19.5 x 6.5 cm