Over Board Pro-Sports Waterproof Backpack vs Zone3 Transition Backpack

The main difference between the Over Board Pro-Sports Waterproof Backpack and the Zone3 Transition Backpack is that the Pro-Sports Waterproof Backpack has Hip Belt / Waist Strap (Removable and adjustable waist strap) while the Transition Backpack does not.

Over Board Pro-Sports Waterproof Backpack Front View
Zone3 Transition Backpack Front View
Specs Brand Over Board Zone3
Name Pro-Sports Waterproof Backpack Transition Backpack
Category Sports Sports
Sub Category Swimming Swimming
Capacity (L) 20L 40L
Dimensions (in) 17.3 x 9.4 x 7.4 13.5 x 8.6 x 20.8
Weight (lb) 1.8
Fabric Super Tough PVC Fabric
Color 2 colors and patterns 2 colors and patterns
Warranty Over Board 5 Year Extended Warranty Zone3 12 Month Warranty
Release Date February 20, 2018
Rating 4.5 4.8
Price Under $125 Under $125
General Features Shoulder Straps Padded shoulder straps Padded shoulder straps
Sternum / Chest Straps Sternum strap with whistle buckle Chest straps
Hip Belt / Waist Strap Removable and adjustable waist strap
Water Proof / Water Resistant 100% waterproof Waterproof material
Main Compartment Access Roll-top access with side buckle closure Front zipped access
External Pockets 1 zipped mesh front pocket and 2 side pockets Top pockets, bottom pocket, media pocket, and 2 side pockets
Internal Compartments Internal zip accessories pocket Large main compartment caters for all your tri clothing, casualwear, shoe & accessory
Side Pockets Side pockets can fit water bottle Side pockets can fit water bottles
Water Bottle Yes Yes
Handles Top carry handle Durable carrying handle
Loops and Attachments D-rings, elasticated webbing, carabiner clip D-rings, helmet carry
Headset Opening Earphone hole
Travel Features Compression Straps External compression straps
Hiking / Backpacking Features Back Panel Ergonomic and breathable back panel Padded back panel using 3cm thick foam with breathable mesh material
Reflective Safety Strips Reflective strips and patches
Gym / Sports Features Waterproof Pouch Bottom pocket for tri suit or wetsuits

You're currently comparing the Pro-Sports Waterproof Backpack by Over Board against the Transition Backpack by Zone3 .


Over Board 's Pro-Sports Waterproof Backpack is a Sports backpack with Swimming features while Zone3 's Transition 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 Zone3 Transition Backpack's capacity is 40L with a size of 13.5 x 8.6 x 20.8 inches. Constructed from it weighs pounds and is available in 2 colors and patterns.