The main difference between the Kelty Redwing 50 Backpack and the Outdoor Products Mammoth 47.5L Backpack is that the Redwing 50 Backpack has Water Bottle (Yes) while the Mammoth 47.5L Backpack does not.
Specs | Brand | Kelty | Outdoor Products |
Name | Redwing 50 Backpack | Mammoth 47.5L Backpack | |
Category | Hiking | Hiking | |
Sub Category | Travel | Travel | |
Capacity (L) | 50L | 47.5L | |
Dimensions (in) | 27 x 18 x 10 | 20 x 12.7 x 8.6 | |
Weight (lb) | 3.4 | 1.96 | |
Fabric | Poly 420D Small Back Stafford | ||
Color | 4 colors and patterns | Black | |
Warranty | Kelty Limited Lifetime Warranty | Simple Lifetime Manufacturer's Guarantee | |
Release Date | December 27, 2019 | January 22, 2018 | |
Rating | 4.7 | 4.4 | |
Price | Under $150 | Under $50 | |
General Features | Shoulder Straps | Padded adjustable shoulder straps | Padded shoulder straps |
Sternum / Chest Straps | Chest strap | Adjustable sternum straps | |
Hip Belt / Waist Strap | Waist belt with pockets | Padded hip belt | |
Zippers | Nylon zipper with string pulls | ||
Main Compartment Access | Hybrid U-zipper entry for top or panel loading | Top flap / drawstring main compartment | |
External Pockets | Multiple exterior pockets | 1 external pocket | |
Side Pockets | Side and wing pockets can fit water bottle or | 2 zippered side pockets | |
Water Bottle | Yes | ||
Handles | Top grab handle | ||
Loops and Attachments | Front bungee straps, gear loops | ||
Travel Features | Compression Straps | External compression straps | |
Hiking / Backpacking Features | Back Panel | AMP-Flow ventilated back panel | Cool mesh padded back |
Internal / External Frame | Advanced perimeter frame for superb stability | ||
Adjustable Length Torso | FIT-Pro quick + easy torso adjustment system | ||
Trekking Pole Holders | Yes |
Kelty 's Redwing 50 Backpack is a Hiking backpack with Travel features while Outdoor Products 's Mammoth 47.5L Backpack is a Hiking backpack with Travel features.
The Kelty Redwing 50 Backpack has a capacity of 50L (liters), weighs 3.4 pounds and it's dimensions in inches are 27 x 18 x 10. It's made of Poly 420D Small Back Stafford and is available in 4 colors and patterns in comparison the Outdoor Products Mammoth 47.5L Backpack's capacity is 47.5L with a size of 20 x 12.7 x 8.6 inches. Constructed from it weighs 1.96 pounds and is available in Black.
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