Calvin Klein Men Must Campus Backpack vs High Sierra Fatboy Backpack

The main difference between the Calvin Klein Must Backpack and the High Sierra Fatboy Backpack is that the Must Backpack has Zippers (2 way plastic molded with logo zippers) while the Fatboy Backpack does not.

Calvin Klein Men Must Campus Backpack - Front View
High Sierra Fatboy Backpack Side View
Specs Brand Calvin Klein High Sierra
Name Must Backpack Fatboy Backpack
Category School School
Sub Category Everyday Everyday
Dimensions (in) 5.91 x 11.81 x 16.93 19.5 x 13 x 7
Weight (lb) 2.4 1.3
Fabric 51% Polyester, 49% Polyurethane 600D and Mini-hexagon Duralite Fabric
Color Black 10+ colors and patterns
Warranty High Sierra Limited Lifetime Warranty
Rating 4.7 4.6
Price Under $150 Under $50
General Features Shoulder Straps Adjustable Shoulder straps S-shaped mesh padded shoulder straps
Water Proof / Water Resistant Water resistant coating
Zippers 2 way plastic molded with logo zippers
Main Compartment Access Normal top access Normal zipped access
External Pockets Front pocket 2 zipped front pockets and 2 side pockets
Internal Compartments 1 Laptop sleeve
Side Pockets Side pockets can fit water bottle
Water Bottle Yes
Handles Leather top grab Heavy-duty webbing grab handle
Loops and Attachments Front attachment clip
USB Charger Front accessory pocket with USB port and internal cord pouch
Business & School Features Laptop Sleeve Unpadded
Tablet Sleeve Designated tablet sleeve
Organizer Pocket Premium organizer with multiple pockets and key fob
Travel Features Compression Straps External compression straps
Hiking / Backpacking Features Back Panel Padded back panel Primary padded back panel

You're currently comparing the Must Backpack by Calvin Klein against the Fatboy Backpack by High Sierra .


Calvin Klein's Must Backpack is a School backpack with Everyday features while High Sierra 's Fatboy Backpack is a School backpack with Everyday features.

The Calvin Klein Must Backpack has a capacity of (liters), weighs 2.4 pounds and it's dimensions in inches are 5.91 x 11.81 x 16.93. It's made of 51% Polyester, 49% Polyurethane and is available in Black in comparison the High Sierra Fatboy Backpack's capacity is with a size of 19.5 x 13 x 7 inches. Constructed from 600D and Mini-hexagon Duralite Fabric it weighs 1.3 pounds and is available in 10+ colors and patterns.