2-Stage Membrane Microfilter Replacement Filter Rab with a lightweight Merino jersey

with a lightweight Merino jersey fabric that brings softness

the organic cotton construction meets all the benefits of Merino wool—temperature regulation

Run with the confidence that the abrasion resistant and highly breathable material will help keep your shoe free of momentum-stopping trail mud

Carrying a lightweight liner or two is easier than hauling an extra sleeping bag

2-Stage Membrane Microfilter Replacement Filter Rab with a lightweight Merino jerseyCompatible with LifeStraw Go 2 Stage Water Bottles (with flip top mouthpiece and carabiner) and LifeStraw Universal. NOT compatible with the new LifeStraw Go Series water bottles. 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 (4,000 L)