Lifeventure Stainless Steel Thermal Mugs have a thermally induced vacuum to ensure drinks hold their temperature, hot for 6 hours or cold for 12 hours

Manufactured from BPA free 18/8 food grade stainless steel with a double walled construction, these thermal mugs are much more robust than cheaper models with plastic inserts meaning they can take a real battering.

The watertight lid has an expansion chamber with a pressure release valve, allowing for safe storage of hot liquids. An added bonus being that the chamber also gives you some extra space to store a tea bag and a biscuit. 

The bright gloss durable finish allows these mugs to easily slip in to backpack storage pockets. 

Conforms to safety standard EN12546-1:2000

Please note: These mugs do not contain sip holes or handles and must have the lid fully removed before you can drink out of them. Putting your mug in the dishwasher may impact product lifespan, so please hand wash.