Better without the bulk.
Built to withstand epic adventures but light enough to carry for miles, our 22 L Unbound Series™ Soft Cooler Pack is designed to give you the coldest leakproof cooler experience without the added bulk. Our Soft Cooler Packs offer the ultimate hands-free transport. Why carry the extra weight when you can enjoy any adventure unbound?

Smart Insulation
Our unique cold-retaining technology puts thicker insulation in the base where cold is most susceptible to loss, keeping your contents cold for up to 48 hours.


Lightweight Durability
Carefully selected materials with an innovative weight-conscious design brings you the lightest, durable cooler in its class.
Watertight Construction
YKK's AQUASEAL® zipper and welded seams ensure leakproof transport: no water in and no water out.


Easy-Access Top
Wide mouth hinged top makes for easy access and easy cleaning.
Product Benefits
- Smart Insulation keeps your contents cold for up to 48 hours
- The lightest, most durable cooler in its class
- YKK's Watertight AQUASEAL® zipper and welded seams ensure leakproof transport: no water in and no water out
- Durable 420D nylon shell is ultra-light and waterproof
- Wide mouth hinged top makes for easy access and easy cleaning
- Mesh back panel and padded shoulder straps for comfortable hands-free transport
- Woven sternum strap and carry handles
- Compression-molded base for unsupported self-standing
- FDA food grade, BPA-free liner: free from toxins, free from worry
- Dry storage top pocket for added versatility
- Side pocket keeps your small essentials at the ready
- Stretch mesh pocket fits a Hydro Flask bottle
- Two welded nylon tie-down points for added stability
Which Hydro Flask bottles fit into the stretch mesh pocket?
- 12 oz - 24 oz (355 ml - 710 ml) ( Standard Mouth Bottles
- 12 oz - 24 oz (355 ml - 710 ml) Coffee, Wide Mouth and Kids Bottles
- 25 oz (739 ml) Wine Bottle
Size and Dimensions
22 L | |
---|---|
Volume | 22 L |
Weight | 3.2 lb |
Series | Unbound Series |
Outside Dimensions | 19.5” H x 12.5” W x 8” D |
Inside Dimensions | 15” H x 11.5” W x 7” D |
Number of Exterior Pockets | 3 |
We have great faith in our products
Hydro Flask guarantees this product with a limited five-year warranty against manufacturer defects.
Hydro Flask supports non-profit organisations focusing on building, maintaining, restoring and providing better access to parks. Since 2017, we have been doing just that:
-
92 Non-profits supported non-profits.
-
$1.5 million Dollars (approx. £1.197 million) donated donated.
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26,043 Bottles donated bottles.
Do any coolers in the Unbound series float if accidentally dropped in water? I'm sure these weren't built to constantly be submerged, but am wondering if this would instantly sink if it went overboard while paddle boarding. Thanks!
The zipper on my cooler is no longer working-the teeth do not close or in some spots they do but as soon as I poke it the zipper comes undone. Any suggestions or how to fix? We got it through expertvoice so dont think the warranty applies.
In the video, you show ice in the cooler but on the tag attached to my cooler that was delivered yesterday it is recommended that you only use "ice packs". How will the cooler hold up to actual ice? I expect most people will use real ice vs packs.
How many 16oz cans will this comfortably hold with ice/ice packs?
WOULD YOU PLEASE GIVE US BOTH EXTERIOR DIMENSIONS (Length, Width, Height) & INTERIOR DIMENSIONS, on all your "Soft Side" coolers?
Was the performance of a black colored cooler evaluated when selecting the colors? Though I think black looks sharp, I am hesitant to buy the black color because of the tendency of the color black to attract heat. Does this color affect ice performance?
Can we put dry ice in these soft coolers?
Will this cooler full w/24 cans float?
Hydro Flask supports non-profit organisations focusing on building, maintaining, restoring and providing better access to parks. Since 2017, we have been doing just that:
-
92 Non-profits supported non-profits.
-
$1.5 million Dollars (approx. £1.197 million) donated donated.
-
26,043 Bottles donated bottles.