Swift Cap Color:Topaz Reflective The new 42MM Filter Cap

The new 42MM Filter Cap threads seamlessly onto all sizes of HydraPak's 42MM thread Seeker water storage bags and Flux flexible bottles morphing them into filtration solutions

From the AT to the Pacific Crest Trail

versatility and the freedom of movement in stretch knit comfort

Perfect for use on Rite in the Rain All Weather paper

Machined brass barrel gives a premium weighted feel

Swift Cap Color:Topaz Reflective The new 42MM Filter CapThe Swift Cap is an OR athlete team and customer favorite, made with bluesign approved lightweight and breathable fabrics to deliver a performance cap for trail running, hiking, or any warm weather active pursuit.