Daycap In-Bottle Filter stove whatever the mountain puts in

whatever the mountain puts in your way

HYDRO FLASK is committed to high standards of durable and robust materials

Recycled elastic headband featuring comfortable next to skin Repreve fiber construction

even in low light

Additional body-mapped mesh zones for added breathability

Daycap In-Bottle Filter stove whatever the mountain puts inYouve already got the water bottle, now you just need the clean water. The DayCap In Bottle Filter seamlessly fits onto three popular wide mouth water bottlesNalgene, Hydro Flask, and Yeti Yonderand transforms them into fast, safe and incredibly easy water filters. The removable filter utilizes the same hollow fiber technology as our award winning backpacking filter systems to filter water safely and quickly. By only lightly pulling water through the