The main difference between the Earth Pak Loch Series 35 Cooler Backpack and the Hydro Flask 22L Unbound Series Soft Cooler Pack is that the Loch Series 35 Cooler Backpack has Hip Belt / Waist Strap (Adjustable waist belt) while the 22L Unbound Series Soft Cooler Pack does not.
Specs | Brand | Earth Pak | Hydro Flask |
Name | Loch Series 35 Cooler Backpack | 22L Unbound Series Soft Cooler Pack | |
Category | Cooler | Cooler | |
Sub Category | Outdoor | Outdoor | |
Capacity (L) | 35L | 22L | |
Dimensions (in) | 21 x 15 x 12 | 19.5 x 12.5 x 8 | |
Weight (lb) | 8.0 | 3.5 | |
Fabric | High-density NBR Foam and TPU | Durable 420D Nylon Shell | |
Color | Light Gray | 6 colors and patterns | |
Warranty | Earth Pak 5-year Adventure Guarantee | Hydro Flask Lifetime Warranty | |
Release Date | August 10, 2020 | ||
Rating | 4.8 | 4.5 | |
Price | Under $175 | Under $275 | |
General Features | Shoulder Straps | Adjustable shoulder straps | Padded shoulder straps |
Sternum / Chest Straps | Adjustable chest strap | Woven sternum strap | |
Hip Belt / Waist Strap | Adjustable waist belt | ||
Water Proof / Water Resistant | Water and leakproof material | Waterproof and leakproof | |
Zippers | IPX-8 waterproof zipper | YKK's Watertight AQUASEAL® zipper | |
Main Compartment Access | Top zipped access | Top zipped access | |
External Pockets | Top and 2 side zipped pockets | Dry storage top pocket and 2 side pockets | |
Side Pockets | Side pockets can fit phones and other small accessories | Stretch mesh pocket can fit a water bottle | |
Water Bottle | No | Yes | |
Handles | Top and side handles | Woven carry handle | |
Loops and Attachments | Front bungee cord system, D-rings | ||
Travel Features | Base / Bottom | Coated with extra thick TPU | Compression molded base |
Hiking / Backpacking Features | Back Panel | Mesh back panel | |
Other Features | Other Features | Bottle opener |
Earth Pak's Loch Series 35 Cooler Backpack is a Cooler backpack with Outdoor features while Hydro Flask 's 22L Unbound Series Soft Cooler Pack is a Cooler backpack with Outdoor features.
The Earth Pak Loch Series 35 Cooler Backpack has a capacity of 35L (liters), weighs 8.0 pounds and it's dimensions in inches are 21 x 15 x 12. It's made of High-density NBR Foam and TPU and is available in Light Gray in comparison the Hydro Flask 22L Unbound Series Soft Cooler Pack's capacity is 22L with a size of 19.5 x 12.5 x 8 inches. Constructed from Durable 420D Nylon Shell it weighs 3.5 pounds and is available in 6 colors and patterns.
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