Easy opening / closingSimple, durable, traditional aluminium flask with screw stopper (1 l).
DurabilityAluminium: sturdy and lightweight but not insulated. No after taste.
Ease of useVery simple, cap for carrying or attaching snap hook. 1L.
IsothermalNot insulated. To keep your drink fresh, use the isothermal cover 1L.
Warranty2 Years