The Starmart HydraVault is the only water bottle you will ever need. The triple-wall vacuum insulation — a layer of insulating air between three walls of 18/8 food-grade stainless steel — is the most effective thermal technology available, keeping your drinks ice cold for 48 hours and piping hot for 24 hours regardless of outside temperature. The 1-litre capacity hydrates you through workouts, hikes, long flights, and full workdays. The wide-mouth opening accepts ice cubes and fits most water filters, and the soft-grip carry loop lid is completely leak-proof — tested at 360° so you can throw it in your bag without worry. The powder-coated exterior provides a secure grip and the 12 available colours mean there is a HydraVault for every personality. BPA-free, phthalate-free. Dishwasher safe lid, hand wash bottle.