The main difference between the Hydro Flask 22L Unbound Series Soft Cooler Pack and the Polar Bear Soft Side Cooler Backpack is that the 22L Unbound Series Soft Cooler Pack has Sternum / Chest Straps (Woven sternum strap) while the Soft Side Cooler Backpack does not.
Specs | Brand | Hydro Flask | Polar Bear |
Name | 22L Unbound Series Soft Cooler Pack | Soft Side Cooler Backpack | |
Category | Cooler | Cooler | |
Sub Category | Outdoor | Outdoor | |
Capacity (L) | 22L | ||
Dimensions (in) | 19.5 x 12.5 x 8 | 18 x 12 x 7 | |
Weight (lb) | 3.5 | 5 | |
Fabric | Durable 420D Nylon Shell | Rugged 840D Nylon, High density Insulation Foam | |
Color | 6 colors and patterns | Black, Silver | |
Warranty | Hydro Flask Lifetime Warranty | Polar Bear Limited Lifetime Warranty | |
Release Date | March 3, 2021 | ||
Rating | 4.5 | 4.6 | |
Price | Under $275 | Under $150 | |
General Features | Shoulder Straps | Padded shoulder straps | Adjustable padded shoulder straps |
Sternum / Chest Straps | Woven sternum strap | ||
Water Proof / Water Resistant | Waterproof and leakproof | ||
Zippers | YKK's Watertight AQUASEAL® zipper | YKK #10 heavy-duty zipper and buckles | |
Main Compartment Access | Top zipped access | Top zipped access | |
External Pockets | Dry storage top pocket and 2 side pockets | Front zipped and mesh pocket plus 2 side pockets | |
Internal Compartments | Roomy insulated main compartment | ||
Side Pockets | Stretch mesh pocket can fit a water bottle | Side pockets can fit water bottle | |
Water Bottle | Yes | Yes | |
Handles | Woven carry handle | Dual tote grab handle | |
Loops and Attachments | Bottle opener | ||
Travel Features | Base / Bottom | Compression molded base | |
Hiking / Backpacking Features | Back Panel | Mesh back panel | 2″ thick padded backrest |
Anti Theft Features | Cut / Slash Proof Material | Tear resistant shell |
Hydro Flask 's 22L Unbound Series Soft Cooler Pack is a Cooler backpack with Outdoor features while Polar Bear 's Soft Side Cooler Backpack is a Cooler backpack with Outdoor features.
The Hydro Flask 22L Unbound Series Soft Cooler Pack has a capacity of 22L (liters), weighs 3.5 pounds and it's dimensions in inches are 19.5 x 12.5 x 8. It's made of Durable 420D Nylon Shell and is available in 6 colors and patterns in comparison the Polar Bear Soft Side Cooler Backpack 's capacity is with a size of 18 x 12 x 7 inches. Constructed from Rugged 840D Nylon, High density Insulation Foam it weighs 5 pounds and is available in Black, Silver.
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