HydraPak Ultraflask Speed 500ml

$49.99

The HydraPak UltraFlask Speed 500ml is a soft flask built to sit in a running vest front pocket. Its SpeedFill cap makes topping up at a tap or aid station quick and clean. It is for trail and ultra runners who want light, simple hydration that does not slosh. The body folds down as you drink, freeing up space as the run goes on.

SpeedFill cap for quick, tidy refills.
Collapses as you drink, so no slosh.
Flexible shape suits vest pockets.
Bite valve flows freely.
Light and packable for long days.

Capacity: 500 ml
Weight: 42 g
Dimensions: 240 x 55 mm
Cap: 42mm SpeedFill
Valve: Self-sealing bite valve
Material: TPU, BPA-free and PVC-free
Fits: HydraPak 42mm accessories, including the Filter Cap and Speedfill Cap
Maintenance: Reversible for cleaning, top-rack dishwasher safe

Trail and ultra runners using a vest
Race days where refill speed matters
Long days where comfort counts
Pairing with the 42mm Filter Cap for stream water

Less suited to: Runners who prefer carrying a flask by hand. For that, look at Hydration.

Soft flasks are a go-to for vest runners, and this one has the faster cap. That makes it a good match for races and long training days. It also takes the 42mm filter, so one flask can do both jobs.

HydraPak Ultraflask Speed 500ml

JOIN THE MOVEMENT