Nalgene’s  most popular bottle, available in a variety of colours to help brighten up anybody’s gear. The large opening on the wide-mouth bottles easily accommodates ice cubes, fits most water purifiers and filters, and makes hand washing a breeze. The attached loop-top never gets lost and screws on and off easily. Printed graduations let keep track of your hydration. Dishwasher safe (Please make sure the top does not touch the heating element, or it will melt).   Made with TritanTM from Eastman Extremely durable Resistant to staining Resistant to retaining odours Recommended for \"extreme\" adventures Dishwasher Safe - Please make sure the cap does not touch the heating element Withstands temperatures from -40ºF to 212ºF This bottle is made from Eastman Tritan TM copolyester that is manufactured without Bisphenol A (BPA) This bottle has a recycling code of #7, which means other. It does not contain BPA Please note: the gray bottle features the new \'Everyday\' logo, not like the picture