Go Series Replacement Membrane Microfilter RBACK-080-PSAR The combination of this skin

The combination of this skin and core makes this paddle unique and the most responsive paddle in the market

and our 4 Degree™ elite fit system for a peak-performance fit

New Coreprotect water resistance feature for dependable use in tough conditions

Insulated Flex Straw Cap is leakproof when closed

Go Series Replacement Membrane Microfilter RBACK-080-PSAR The combination of this skin__________________ Features Compatible with Go series water bottles purchased 2023 or later. Not compatible with earlier models that feature the flip up mouthpiece and carabiner attachment. Protects against bacteria (including E. coli, Salmonella), parasites (including Giardia and Cryptosporidium), microplastics, chlorine, organic chemical matter, silt, sand, and cloudiness; improves taste Long lasting membrane microfilter lasts up to 1,000 gallons