Fortis Recce Mug, What better way to start a recce, than with a hot brew! Both products are constructed from an insulated double wall stainless steel and are recyclable. The 354ml mug keeps liquids hot for 6-8 hours and cold for 12 hours. When storing cold liquids the mug is completely watertight and when making hot drinks the mug must have the mouth cap open to release steam and will be super spill proof no mater how many pot holes you drive through on the way to the lake! The wide neck, easy pour bottle is capable of holding 1 pint of milk or just a brew, keeps liquids cold for 24 hours and hot for 12! Certified ISO 9001 & BPA free.