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