Kelty Redwing 50 Backpack vs Deuter Aircontact Ultra 45+5 SL Backpack

The main difference between the Kelty Redwing 50 Backpack and the Deuter Aircontact Ultra 45+5 SL Backpack is that the Redwing 50 Backpack has Loops and Attachments (Front bungee straps, gear loops) while the Aircontact Ultra 45+5 SL Backpack does not.

Kelty Redwing 50 Backpack Front View
Deuter Aircontact Ultra 45+5 SL Backpack - Front View
Specs Brand Kelty Deuter
Name Redwing 50 Backpack Aircontact Ultra 45+5 SL Backpack
Category Hiking Hiking
Sub Category Travel Travel
Capacity (L) 50L 45 + 5 liters
Dimensions (in) 27 x 18 x 10 28.74 x 10.63 x 9.45
Weight (lb) 3.4 2.64
Fabric Poly 420D Small Back Stafford 175D PA Ripstop Ultra HD
Color 4 colors and patterns dusk-atlantic
Warranty Kelty Limited Lifetime Warranty 2 years warranty
Release Date December 27, 2019 January 27, 2023
Rating 4.7 4.1
Price Under $150 Under $300
General Features Shoulder Straps Padded adjustable shoulder straps J shape - adjustable padded strap
Sternum / Chest Straps Chest strap Removable sternum belt
Hip Belt / Waist Strap Waist belt with pockets Adjustable waist strap
Zippers Nylon zipper with string pulls
Main Compartment Access Hybrid U-zipper entry for top or panel loading Flap with buckle
External Pockets Multiple exterior pockets 3 external pockets
Side Pockets Side and wing pockets can fit water bottle or 2 side pockets
Water Bottle Yes Yes
Handles Top grab handle
Loops and Attachments Front bungee straps, gear loops
Lightweight Lightweight
Travel Features Compression Straps External compression straps
Hiking / Backpacking Features Back Panel AMP-Flow ventilated back panel Air Spacer Mesh - Back-friendly spacer fabric
Internal / External Frame Advanced perimeter frame for superb stability
Adjustable Length Torso FIT-Pro quick + easy torso adjustment system
Trekking Pole Holders Yes

You're currently comparing the Redwing 50 Backpack by Kelty against the Aircontact Ultra 45+5 SL Backpack by Deuter .


Kelty 's Redwing 50 Backpack is a Hiking backpack with Travel features while Deuter 's Aircontact Ultra 45+5 SL 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 Deuter Aircontact Ultra 45+5 SL Backpack's capacity is 45 + 5 liters with a size of 28.74 x 10.63 x 9.45 inches. Constructed from 175D PA Ripstop Ultra HD it weighs 2.64 pounds and is available in dusk-atlantic.