Lifeventure Thermal Mug

A brilliant, highly versatile product that will keep a hot drink hot for up to 4 hours
Designed to be the same size as a large cup of tea, this product finds itself used everywhere from the arctic to golf course
Watertight, so can be put into a pack or rucksack
Features:
Keeps drinks hot for up to 4 hours or cool for 12 hours
Stainless steel construction with vacuum insulated walls
Expansion chamber with pressure release valve in lid
Conforms to British Standards for quality and safety
Technical Specification:
Capacity: 300ml
Dimensions: 65 x 65 x 160 mm
Weight: 300g