series 3 bottle onyx ecopackaging 5 are made fresh in F87176 265 50 R 5 are made fresh in the UK in small batches the water bottle pocket takes anything up to a 32oz wide mouth bottle — so you're not left carrying that separately 350ml 500ml 1L Keeps cold Up to 24 hrs Up to 36 hrs Up to 60 hrs Keeps hot Up to 11 hrs Up to 14 hrs Up to 23 hrs Leakproof Yes Yes Yes Handle Integrated carry loop Integrated carry loop Integrated carry loop Base Silent rubber base Silent rubber base Silent rubber base Dishwasher safe No — hand wash No — hand wash No — hand wash BPA free Yes Yes Yes a Dover Street Market collection that made it into Vogue — proof that reusable doesn't have to mean boring