Tower 26 Triathlon Transition Backpack vs Arena Spiky 2 Large Backpack

The main difference between the Tower 26 Triathlon Transition Backpack and the Arena Spiky 2 Large Backpack is that the Triathlon Transition Backpack has Sternum / Chest Straps (Chest strap) while the Spiky 2 Large Backpack does not.

Tower 26 Triathlon Transition Backpack Front View
Arena Spiky 2 Large Backpack Front View
Specs Brand Tower 26 Arena
Name Triathlon Transition Backpack Spiky 2 Large Backpack
Category Sports Sports
Sub Category Swimming Swimming
Capacity (L) 40L 40L
Dimensions (in) 21 x 8 x 13 13.8 x 9.1 x 19.3
Weight (lb) 2.8 1.7
Fabric Nylon, Polyester
Color Black/Blue 10+ colors and patterns
Warranty Tower 26 Refunded Warranty Arena 30 Days Warranty
Release Date August 12, 2019 October 20, 2015
Rating 4.4 4.7
Price Under $100 Under $75
General Features Shoulder Straps Cushioned shoulder straps Padded shoulder straps
Sternum / Chest Straps Chest strap
Hip Belt / Waist Strap Waist strap
Water Proof / Water Resistant Water resistant material
Main Compartment Access Normal zipped access U-shape zipped access
External Pockets 1 zipped bottom compartment, 2 zipped side pockets and 2 mesh side pockets 2 front, 2 side, bottom and back zipped pockets
Internal Compartments Large main compartment with interior mesh and helmet pocket Spacious main compartment
Side Pockets Side pockets can fit water bottles and other accessories Side pockets can fit water bottle
Water Bottle Yes Yes
Handles Top grab handle Integrated grab handle
Travel Features Base / Bottom Reinforced bottom
Hiking / Backpacking Features Back Panel Breathable back mesh Back panel with mesh inserts
Gym / Sports Features Waterproof Pouch Waterproof bottom compartment can store shoes and wetsuits
Shoe Compartment Roomy bottom shoe compartment

You're currently comparing the Triathlon Transition Backpack by Tower 26 against the Spiky 2 Large Backpack by Arena .


Tower 26 's Triathlon Transition Backpack is a Sports backpack with Swimming features while Arena 's Spiky 2 Large Backpack is a Sports backpack with Swimming features.

The Tower 26 Triathlon Transition Backpack has a capacity of 40L (liters), weighs 2.8 pounds and it's dimensions in inches are 21 x 8 x 13. It's made of and is available in Black/Blue in comparison the Arena Spiky 2 Large Backpack's capacity is 40L with a size of 13.8 x 9.1 x 19.3 inches. Constructed from Nylon, Polyester it weighs 1.7 pounds and is available in 10+ colors and patterns.