The best outdoor cup of all time. For this stainless steel isocup, MSR has brought together the best features of favourite cups in a camping-friendly design. Equipped with a sturdy stainless steel lining, BPA-free lid and non-slip EVA foam cover. The insulated cover can be removed and is machine washable. Fits easily into all MSR cookware. The 350 ml cups are available in four colours so you can personalise your dishes and are standard with all Flex cooking systems.