Nathan Intensity Womens Hydration Backpack vs FITLY Sub45 Running Pack

The main difference between the Nathan Intensity Womens Hydration Backpack and the FITLY Sub45 Running Pack is that the Intensity Womens Hydration Backpack has Internal Compartments (Internal rear stash pocket and key ring clip) while the Sub45 Running Pack does not.

Nathan Intensity Womens Hydration Backpack Front View
FITLY Sub45 Running Pack
Specs Brand Nathan FITLY
Name Intensity Womens Hydration Backpack Sub45 Running Pack
Category Sports Sports
Sub Category Running Running
Capacity (L) 4.4L
Dimensions (in) 13 x 7 x 3 10 x 7 x 0.8
Weight (lb) 0.9 0.5
Fabric Nylon / Polyester S.Café Eco-friendly Odor-resistant Fabric
Color Very Berry 4 colors and patterns
Warranty FITLY 1 Year Warranty
Release Date March 11, 2021
Rating 4.6 4.6
Price Under $100 Under $75
General Features Shoulder Straps Breathable wall mesh shoulder straps Body fit shoulder straps
Sternum / Chest Straps Adjustable chest straps Thoracic belt
Water Proof / Water Resistant Water resistant material
Zippers YKK zippers
Main Compartment Access Inverted-L zipped access
External Pockets Front zipped phone pocket and bottle pocket 2 front stretch pockets, secret side pocket and 2 back pockets
Internal Compartments Internal rear stash pocket and key ring clip
Water Bottle Yes
Handles Top grab handle
Loops and Attachments Patented 3-way propulsion harness™ Safety micro-whistle
Lightweight Yes
Hiking / Backpacking Features Reflective Safety Strips Reflective trims Reflective stripes
Anti Theft Features Cut / Slash Proof Material Tear and abrasion resistant material
Hidden Pocket Secret side pocket
Hydration Features Bladder Size Includes 2L water bladder with bite valve
Hydration Compatible Yes
Other Features Other Features Bounce-free ride for your run or hike, designed specifically to fit the female form

You're currently comparing the Intensity Womens Hydration Backpack by Nathan against the Sub45 Running Pack by FITLY .


Nathan 's Intensity Womens Hydration Backpack is a Sports backpack with Running features while FITLY 's Sub45 Running Pack is a Sports backpack with Running features.

The Nathan Intensity Womens Hydration Backpack has a capacity of 4.4L (liters), weighs 0.9 pounds and it's dimensions in inches are 13 x 7 x 3. It's made of Nylon / Polyester and is available in Very Berry in comparison the FITLY Sub45 Running Pack 's capacity is with a size of 10 x 7 x 0.8 inches. Constructed from S.Café Eco-friendly Odor-resistant Fabric it weighs 0.5 pounds and is available in 4 colors and patterns.