The main difference between the Hydro Flask 22L Unbound Series Soft Cooler Pack and the MIER Waterproof Insulated Backpack Cooler is that the 22L Unbound Series Soft Cooler Pack has Water Proof / Water Resistant (Waterproof and leakproof) while the Waterproof Insulated Backpack Cooler does not.
Specs | Brand | Hydro Flask | MIER |
Name | 22L Unbound Series Soft Cooler Pack | Waterproof Insulated Backpack Cooler | |
Category | Cooler | Cooler | |
Sub Category | Outdoor | Outdoor | |
Capacity (L) | 22L | 30L | |
Dimensions (in) | 19.5 x 12.5 x 8 | 12.75 x 8.5 x 27.5 | |
Weight (lb) | 3.5 | 3.9 | |
Fabric | Durable 420D Nylon Shell | Tarpaulin | |
Color | 6 colors and patterns | 3 colors and patterns | |
Warranty | Hydro Flask Lifetime Warranty | MIER Limited Warranty | |
Release Date | July 10, 2019 | ||
Rating | 4.5 | 4.2 | |
Price | Under $275 | Under $100 | |
General Features | Shoulder Straps | Padded shoulder straps | Ventilated padded shoulder straps |
Sternum / Chest Straps | Woven sternum strap | Sternum strap | |
Hip Belt / Waist Strap | Waist strap with small zipped pockets | ||
Water Proof / Water Resistant | Waterproof and leakproof | ||
Zippers | YKK's Watertight AQUASEAL® zipper | Heat-welded seams and zipper-less design | |
Main Compartment Access | Top zipped access | Rolltop access | |
External Pockets | Dry storage top pocket and 2 side pockets | 1 front mesh pocket and 2 side pockets | |
Internal Compartments | Interior with thick premium thermal insulation | ||
Side Pockets | Stretch mesh pocket can fit a water bottle | Side pockets can fit water bottle and other accesories | |
Water Bottle | Yes | Yes | |
Handles | Woven carry handle | Top grab handle | |
Loops and Attachments | Bungee cords, daisy chains and adjustable webbing straps with buckle closure | ||
Travel Features | Base / Bottom | Compression molded base | Heavy-duty EVA reinforced bottom |
Hiking / Backpacking Features | Back Panel | Mesh back panel | |
Reflective Safety Strips | Reflective stripe |
Hydro Flask 's 22L Unbound Series Soft Cooler Pack is a Cooler backpack with Outdoor features while MIER 's Waterproof Insulated Backpack Cooler 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 MIER Waterproof Insulated Backpack Cooler's capacity is 30L with a size of 12.75 x 8.5 x 27.5 inches. Constructed from Tarpaulin it weighs 3.9 pounds and is available in 3 colors and patterns.
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