Leak Proof and Improved Water Flow Eddy+ is the crowd favourite Eddy, and now redesigned to be even better!! The improved bite valve design delivers 25% more flow. The universal cap is leak-proof when closed and spill-proof when open, features an easy carry handle, and is compatible with Chute Mag and Hot Cap vessels. Lightweight, durable, and dishwasher safe. BPA, BPS, and BPF free. Tritan Renew Tritan Renew is powered by a revolutionary new recycling technology that transforms single-use waste into basic building blocks that are then used to make durable, high performance, food-safe materials. This process offsets the use of fossil fuels and lowers greenhouse gas emissions. Tritan Renew is a Polyester Renewal Technology (PRT) manufactured by Eastman and now used by Camelbak, which is a more efficient process and produces material that is made with 50% recycled content. Polyester Renewal Technology (PRT) breaks plastic waste down into its monomer building blocks, creating new copolyester plastic without any compromise. This means your new Camelbak bottle will be better for the environment.