CamelBak: Our improved bite valve design delivers 25% more flow. This includes the bite valve and straws only. This style works only on the new Eddy+ cap and bottle.FEATURES25% More Flow Per Sip: Flip open the bite valve and sipLeak-proof when closed, spill-proof when openEasy carry handleEasy to Clean: Cap dishwasher safe Hand wash stainless steel vesselUniversal Cap: Compatible with Chute® Mag and Hot Cap vesselsDrink Clean: BPA, BPS, and BPF freeNot for use with Eddy® Kids’ bottles. SPECIFICATIONSCLOSURE: LeakproofCOLLECTION: Bottle AccessoriesACTIVITY: AccessoriesBPA/BPS/BPF FREE: Yes