Ultralight Raincover Extra Large Birch Bud 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

to the waves on the lake and the trees in the forest

and seahorses

When it comes to versatile

RFID wristband

Ultralight Raincover Extra Large Birch Bud The new 42MM Filter CapCompletely waterproof protection for your pack that compresses into a tiny stuff sack and deploys quickly when you need it most. We recommend purchasing the larger size if you're on the fence. For instance if you have a 75 liter pack we recommend you purchase the Extra Large instead of the Large. If your pack is under 30 liters take a look at our High Visibility Raincover. Ultralight Raincover Extra Large Fits 75 110 liter packs Ultralight Raincover