The main difference between the The North Face Proprius 50 Backpack and the The North Face BTTFB Backpack is that the Proprius 50 Backpack has Sternum / Chest Straps (Adjustable chest strap) while the BTTFB Backpack does not.
Specs | Brand | The North Face | The North Face |
Name | Proprius 50 Backpack | BTTFB Backpack | |
Category | Ski | Hiking | |
Sub Category | Backpacking | Backpacking | |
Capacity (L) | 50L | 20L | |
Dimensions (in) | 19 x 13 x 4 | ||
Weight (lb) | 2.84 | 1.75 | |
Fabric | 70D nylon | 900D polyester with TPE PVC coating | |
Color | Macrofleck Print Green | ||
Warranty | Lifetime | ||
Rating | 4.5 | ||
Price | Under $200 | Under $150 | |
General Features | Shoulder Straps | Straight - adjustable padded strap | Straight - Adjustable and injection-molded-foam shoulder straps |
Sternum / Chest Straps | Adjustable chest strap | ||
Hip Belt / Waist Strap | Adjustable waist strap | ||
Zippers | Nylon zipper with metal pulls | Nylon zipper with metal pulls | |
Main Compartment Access | Flap with buckle | Normal top two way zip access | |
External Pockets | Insulated water bottle Ice-axe carry with covered tip Detachable top lid | Top pocket | |
Internal Compartments | Laptop sleeve, | ||
Water Bottle | Yes | ||
Handles | Top grab handle | Top grab handle | |
Loops and Attachments | Ski carry | ||
Business & School Features | Laptop Sleeve | Padded | |
Hiking / Backpacking Features | Back Panel | FlashDry back panel | Padded |
The North Face's Proprius 50 Backpack is a Ski backpack with Backpacking features while The North Face's BTTFB Backpack is a Hiking backpack with Backpacking 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 BTTFB Backpack's capacity is 20L with a size of 19 x 13 x 4 inches. Constructed from 900D polyester with TPE PVC coating it weighs 1.75 pounds and is available in Macrofleck Print Green.