Flip sipper lid opens and shuts with a thumb — flip the tab up to drink, press it down to seal. No unscrewing, no separate straw to lose, and it works one-handed while you're driving or typing.
Carabiner-style folding handle — swings up to carry the tumbler on a finger or clip to a bag, then folds flat against the lid so it doesn't snag or take up space on a desk.
304 food-grade stainless steel, double-walled — keeps the outside dry and comfortable to hold whether it's filled with iced coffee or hot chai, and won't rust or hold onto flavours between drinks.
900ml in a cup-holder shape — the tapered base drops into most car cup holders despite the capacity, so a full day's water travels with you instead of sitting on the counter.
Sealed lid for bags — the gasket keeps it from leaking onto a laptop or notebook, and the powder-coated finish resists scuffs and fingerprints.
