BRINGIT Running Belt Water Bottles, 2-Pack of 10 OZ Bottles, Fits Running Hydration Belt, Pull-top Plastic Water Bottles, Also Practical for Lunchboxes or Backpacks Includes two 10 oz or 295ml water bottles The water bottles for running belts fit the BRINGIT Hydration Belt and other compatible running belts. Black pull caps make it easy to drink while running. Made with top shelf dishwasher safe plastic 100% Satisfaction Guarantee! Customer satisfaction is our TOP priority!