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UltraFlask™+ 500ml
UltraFlask™+ 500ml
UltraFlask™+ 500ml
UltraFlask™+ 500ml
UltraFlask™+ 500ml
UltraFlask™+ 500ml
UltraFlask™+ 500ml
UltraFlask™+ 500ml
New

UltraFlask™+ 500ml

Vest Compatible Filtration
$50.00
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Free US Shipping on Orders 45+
Free Shipping

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

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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.

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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.

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Material

TPU, Silicone POM, Hollow Fiber, ABS

Dimensions

240 mm x 70 mm / 9.4 in x 2.8 in

Weight

65 g / 2.3 oz

UltraFlask™+ 500ml
UltraFlask™+ 500ml
UltraFlask™+ 500ml
UltraFlask™+ 500ml
UltraFlask™+ 500ml
UltraFlask™+ 500ml
UltraFlask™+ 500ml
UltraFlask™+ 500ml

Product Details

Lighten your load and drink right from the source. We took our go-to flask and added filtration to create a system that delivers hydration without contamination. The filter — light and compact — screws on top so you can drink right from the flask. Or — if you’re carrying more water — use the system to fill a bottle or reservoir.

FILTER FACT SHEET | FILTER USER MANUAL

*Effectively removes common waterborne bacteria, such as E.coli (99.999%) and parasitic cysts (99.9999%) per HSF 42.

Easy To Use Easy To Use
Fits Running Packs And Vests Fits Running Packs And Vests
Lightweight Lightweight
Packs Down Packs Down
Running

Capacity

500 ml / 17 fl oz

Weight

65 g / 2.3 oz

Dimensions

240 mm x 70 mm / 9.4 in x 2.8 in

Material

TPU, Silicone POM, Hollow Fiber, ABS

Care

Avoid freezing filter. Freezing may ruin the hollow fiber membrane. If in freezing conditions we recommend you keep the filter in your pocket or near your body to prevent freezing.

Features

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