The main difference between the The North Face Proprius 50 Backpack and the The North Face Borealis Backpack is that the Proprius 50 Backpack has Zippers (Nylon zipper with metal pulls) while the Borealis Backpack does not.
Specs | Brand | The North Face | The North Face |
Name | Proprius 50 Backpack | Borealis Backpack | |
Category | Ski | Laptop | |
Sub Category | Backpacking | School | |
Capacity (L) | 50L | 28L | |
Dimensions (in) | 19.75 x 13.25 x 9.75 | ||
Weight (lb) | 2.84 | 2 | |
Fabric | 70D nylon | 600D Polyester Toile, 500D Nylon Oxford Slub, 420D Nylon, 210D Cordura® Nylon Ripstop, Polyester Jacquard Camo | |
Color | 30+ colors and patterns | ||
Warranty | Lifetime | The North Face Lifetime Warranty | |
Release Date | December 11, 2013 | ||
Rating | 4.5 | 4.8 | |
Price | Under $200 | Under $100 | |
General Features | Shoulder Straps | Straight - adjustable padded strap | Flexible yoke built from custom injection-molded shoulder straps |
Sternum / Chest Straps | Adjustable chest strap | Sternum strap with whistle buckle | |
Hip Belt / Waist Strap | Adjustable waist strap | Removable waist belt | |
Zippers | Nylon zipper with metal pulls | ||
Main Compartment Access | Flap with buckle | Normal zipped access | |
External Pockets | Insulated water bottle Ice-axe carry with covered tip Detachable top lid | 1 zipped front pocket and 2 side pockets | |
Side Pockets | Side pockets can fit water bottle | ||
Water Bottle | Yes | Yes | |
Handles | Top grab handle | Padded top grab handle | |
Loops and Attachments | Ski carry | Front elastic bungee system, fleece-lined pocket for sunglasses | |
Business & School Features | Laptop Sleeve | Dedicated, highly protective laptop compartment | |
Tablet Sleeve | Padded tablet sleeve | ||
Organizer Pocket | Front utility pocket with organizer | ||
Travel Features | Carry-on Size Compliant | Padded mesh back and breathable lumbar panel | |
Hiking / Backpacking Features | Back Panel | FlashDry back panel | |
Reflective Safety Strips | 360-degree reflective accents |
The North Face's Proprius 50 Backpack is a Ski backpack with Backpacking features while The North Face 's Borealis Backpack is a Laptop backpack with School features.
The The North Face Proprius 50 Backpack has a capacity of 50L (liters), weighs 2.84 pounds and it's dimensions in inches are . It's made of 70D nylon and is available in in comparison the The North Face Borealis Backpack's capacity is 28L with a size of 19.75 x 13.25 x 9.75 inches. Constructed from 600D Polyester Toile, 500D Nylon Oxford Slub, 420D Nylon, 210D Cordura® Nylon Ripstop, Polyester Jacquard Camo it weighs 2 pounds and is available in 30+ colors and patterns .