Nike ACG Karst Backpack vs Nike SB RPM Skate Backpack

The main difference between the Nike ACG Karst Backpack and the Nike SB RPM Skate Backpack is that the ACG Karst Backpack has Hip Belt / Waist Strap (Adjustable waist strap) while the SB RPM Skate Backpack does not.

Nike ACG Karst Backpack Front View
Nike SB RPM Skate Backpack
Specs Brand Nike Nike
Name ACG Karst Backpack SB RPM Skate Backpack
Category Mens Sports
Sub Category Daypack Skateboard
Capacity (L) 29L 26L
Dimensions (in) 19 x 12 x 5 20.8 x 13 x 7
Weight (lb) 2.1
Fabric Polyester 63%, Nylon 37% 100% Polyester
Color Black Black
Warranty Nike Lifetime Warranty Nike Lifetime Warranty
Release Date July 23, 2018
Rating 5.0 4.8
Price Under $125 Under $125
General Features Shoulder Straps Padded shoulder straps Curve, padded shoulder straps
Sternum / Chest Straps Buckled chest/sternum strap Adjustable sternum strap
Hip Belt / Waist Strap Adjustable waist strap
Water Proof / Water Resistant Water resistant material
Main Compartment Access Normal zipped access Normal zipped access
External Pockets 2 zipped side pockets Front, back and 2 side zipped pockets
Internal Compartments Internal mesh pocket
Side Pockets Side pockets can fit small accessories Side pockets can fit water bottle and other accessories
Water Bottle No Yes
Handles Single-fold top grab handle with bound seam Top grab handle
Loops and Attachments Webbing loops, cinch loops, metal ACG-branded carabiner Skate straps on the front panel
Business & School Features Laptop Sleeve Padded laptop pocket in the back fits up to 15"
Organizer Pocket Front utility pocket with organizer
Travel Features Compression Straps External compression straps
Rear Loading Straps Yes Yes
Base / Bottom Textured polyester bottom
Hiking / Backpacking Features Back Panel Padded back cushioning Thick padded back panel

You're currently comparing the ACG Karst Backpack by Nike against the SB RPM Skate Backpack by Nike .


Nike 's ACG Karst Backpack is a Mens backpack with Daypack features while Nike 's SB RPM Skate Backpack is a Sports backpack with Skateboard features.

The Nike ACG Karst Backpack has a capacity of 29L (liters), weighs 2.1 pounds and it's dimensions in inches are 19 x 12 x 5. It's made of Polyester 63%, Nylon 37% and is available in Black in comparison the Nike SB RPM Skate Backpack's capacity is 26L with a size of 20.8 x 13 x 7 inches. Constructed from 100% Polyester it weighs pounds and is available in Black.