18hrs Hot // 36hrs Cold

Open and close in under 2 seconds with one-hand

100% leak-proof

Uniquegas exhaust valve regulates pressure release for carbonated drinks

100% eco-friendly silicone seal

BPA-free, Phthalate-free plastic lid chassis

18/8 Food grade stainless steel flask – No flavour staining

Double walled stainless with vacuum insulation barrier

Copper plated core for premium temperature reflection

Powder-coated matte finish on coloured flasks (excludes 12oz kids)

Durable, ideal for outdoor use

Stays secure when hanging from a carabiner

Sweat-free

Dishwasher safe – Top shelf

Winner of the 2016 “iF DESIGN Award”

Lifetime Warranty