Turn your favourite wide-mouth bottle into a fast, reliable water filter with the Sawyer DayCap In-Bottle Filter — a seamless, everyday hydration upgrade for day hikes, backpacking trips, and travel. Designed to fit Nalgene, Hydro Flask, and Yeti Yonder wide-mouth bottles, the DayCap uses the same proven hollow fibre filtration technology as Sawyer's award-winning backpacking filter systems to remove 99.9999% of bacteria and 99.9% of protozoa at up to 1 litre per minute. The flow-optimised spout makes drinking feel completely natural, and a simple shake cleans the filter and restores flow rate on the go. Remove the filter cartridge with a half turn and the DayCap works as a everyday leak-free bottle cap when you're not on the trail. Daycap In-Bottle Filter Features Hollow fibre filtration removes 99.9999% of bacteria and 99.9% of protozoa — individually tested to EPA and NSF guidelines Flow rate up to 1 litre per minute for a fast, natural drinking experience Compatible with Nalgene, Hydro Flask, and Yeti wide-mouth bottles Flow-optimised spout shaped for a comfortable, natural drink experience Flip-up leak-free cover stays out of the way while drinking Simple shake-to-clean mechanism restores flow rate without removing the filter Filter detaches with a half turn for cap-only everyday use Durable TPE construction with semi-flexible carry loop for secure hanging and attachment Comes with DayCap cap and removable filter cartridge TECH SPECS Weight: 70g Width: 7.1cm Length: 9.9cm Height: 10.6cm Effective against: Bacteria, particulates, protozoa NOT effective against: Viruses, chemicals/toxins
