The perfect vessel for any bike fiend, the DEITY PRERUNNER Bottle is ready for whatever you want to put in it. Featuring a "clearview" strip on the back so you can see how much water you have left and designed around "Purist" tech that shields the inside of the bottle from any bad taste, mold, or staining. As pure as drinking from a glass, but with all the advantages of a flexible bottle. Nothing sticks so your bottle stays clean and your water always tastes pure! Stay hydrated!