The main difference between the TYR Alliance Backpack and the Over Board Pro-Sports Waterproof Backpack is that the Alliance Backpack has Base / Bottom (Reinforcedbottom) while the Pro-Sports Waterproof Backpack does not.
Specs | Brand | TYR | Over Board |
Name | Alliance Backpack | Pro-Sports Waterproof Backpack | |
Category | Sports | Sports | |
Sub Category | Swimming | Swimming | |
Capacity (L) | 45L | 20L | |
Dimensions (in) | 20 x 13.5 x 10.5 | 17.3 x 9.4 x 7.4 | |
Weight (lb) | 1.8 | 1.8 | |
Fabric | Lightweight and Durable Fabric | Super Tough PVC Fabric | |
Color | 10+ colors and patterns | 2 colors and patterns | |
Warranty | TYR 1 Year Warranty | Over Board 5 Year Extended Warranty | |
Release Date | June 20, 2016 | ||
Rating | 4.8 | 4.5 | |
Price | Under $75 | Under $125 | |
General Features | Shoulder Straps | Ergonomic adjustable shoulder straps | Padded shoulder straps |
Sternum / Chest Straps | Adjustable chest strap with whistle buckle | Sternum strap with whistle buckle | |
Hip Belt / Waist Strap | Adjustable hip belt | Removable and adjustable waist strap | |
Water Proof / Water Resistant | Water resistant material | 100% waterproof | |
Main Compartment Access | Top zipped access | Roll-top access with side buckle closure | |
External Pockets | Multiple front and side pockets | 1 zipped mesh front pocket and 2 side pockets | |
Internal Compartments | Internal protective storage for electronics | Internal zip accessories pocket | |
Side Pockets | Side pockets can fit water bottle | Side pockets can fit water bottle | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | Top carry handle | |
Loops and Attachments | Spring hooks for wet swimsuits | D-rings, elasticated webbing, carabiner clip | |
Travel Features | Compression Straps | External compression straps | |
Base / Bottom | Reinforcedbottom | ||
Hiking / Backpacking Features | Back Panel | Groove padded back panel | Ergonomic and breathable back panel |
Ergonomic | Ergonomic design for lumbar comfort | ||
Reflective Safety Strips | Reflective strips and patches | ||
Gym / Sports Features | Waterproof Pouch | Waterproof pocket on the bottom front |
TYR 's Alliance Backpack is a Sports backpack with Swimming features while Over Board 's Pro-Sports Waterproof Backpack is a Sports backpack with Swimming features.
The TYR Alliance Backpack has a capacity of 45L (liters), weighs 1.8 pounds and it's dimensions in inches are 20 x 13.5 x 10.5 . It's made of Lightweight and Durable Fabric and is available in 10+ colors and patterns in comparison the Over Board Pro-Sports Waterproof Backpack's capacity is 20L with a size of 17.3 x 9.4 x 7.4 inches. Constructed from Super Tough PVC Fabric it weighs 1.8 pounds and is available in 2 colors and patterns.
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