UltraFlask™ Speed 600ml

Vest Compatible Hydration
$25.00
Value Prop Icon
Free US Shipping on Orders 45+
Free Shipping

We offer free shipping on all US orders where the subtotal is $45 or greater!

More Info
Value Prop Icon
30 Day Returns
Returns & Exchanges

We are happy to offer a 30 day return policy/satisfaction guarantee. If, for whatever reason, you are not happy we will exchange or refund your purchase.

More Info
Value Prop Icon
Beyond™ Lifetime Guarantee
Beyond™ Lifetime Guarantee

If you experience any failures due to the product's manufacturing or materials, we'll repair or replace the item for free.

More Info
Material

TPU, PP/POM, Silicone

Dimensions

186mm x 81 mm / 7.3 x 3.2 in

Weight

46 g / 1.6 oz

UltraFlask™ Speed 600ml
UltraFlask™ Speed 600ml
UltraFlask™ Speed 600ml
UltraFlask™ Speed 600ml
UltraFlask™ Speed 600ml

Product Details

Go big. The largest of our ultra-light series, the UltraFlask Speed 600 ml holds more so you can go the distance. Its soft material allows it to fit snugly in most vest pockets and it shrinks as you drink to minimize water movement. Topped with our newest SpeedFill™ cap feature that makes aid station refills a breeze. 

Fits Running Packs And Vests Fits Running Packs And Vests
Lightweight TPU Lightweight TPU
Packs Down Packs Down
Speedfill Cap Speedfill Cap
Running

Capacity

600 ml / 20 fl oz

Weight

46 g / 1.6 oz

Dimensions

186mm x 81 mm / 7.3 x 3.2 in

Filtration

42mm Filter Cap Compatible

Material

TPU, PP/POM, Silicone

Features

VEST PACK FIT

Soft material conforms to most hydration vests, belts or pack pockets, makes a great addition or replacement running flask.

COMPRESSIBLE

Flexible design shrinks as you drink, reducing water movement.

SPEEDFILL CAP

Designed for fast filling - flips open for quick refills and snaps closed for a leak-proof seal.

CUSTOMIZABLE CAP

Choose between two cap options. Directly mount your bite valve onto the cap or insert the adjustable drink tube to create a straw cap (can be cut to any length).

HIGH-FLOW

Easy to drink bite valve auto-seals after each sip, eliminating annoying drips.

WIDE OR NARROW FLASK

500ml flask features an arrow flange for skinny and longer vest pockets. For wider pockets, the 600ml flask features a wide flange for a better fit.

LARGE OPENING

42mm opening lets you fill the flask easily with ice and drink mixes.