Sea to Summit Duffle Bag vs Outdoor Products Skyline 28.5L Internal Frame Backpack

The main difference between the Sea to Summit Duffle Bag and the Outdoor Products Skyline 28.5L Internal Frame Backpack is that the Duffle Bag has Water Proof / Water Resistant (Waterproof material) while the Skyline 28.5L Internal Frame Backpack does not.

Sea to Summit Duffle Bag Front View
Outdoor Products Skyline 28.5L Internal Frame Backpack - Front View
Specs Brand Sea to Summit Outdoor Products
Name Duffle Bag Skyline 28.5L Internal Frame Backpack
Category Travel Hiking
Sub Category Daypack Travel
Capacity (L) 28.9L
Dimensions (in) 11.4 x 23 x 11.4 10.7 x 19.6 x 7.3
Weight (lb) 3.3 2.28
Fabric Tarpaulin Laminate, 1000D Nylon
Color 3 colors and patterns Black
Warranty Sea to Summit Lifetime Warranty Simple Lifetime Manufacturer's Guarantee
Release Date October 27, 2016 November 1, 2009
Rating 4.2 4.3
Price Under $125 Under $60
General Features Shoulder Straps Adjustable shoulder straps J shape - adjustable padded strap
Sternum / Chest Straps Adjustable chest strap
Hip Belt / Waist Strap Adjustable waist strap
Water Proof / Water Resistant Waterproof material
Zippers Burly double-toothed zipper Nylon zipper with string pulls
Main Compartment Access U-zip access with padded lid Normal top two way zip access
External Pockets 4 external pockets
Internal Compartments Large internal zipper pocket
Side Pockets 2 side pockets
Water Bottle No Yes
Handles Top and side handles Top grab handle
Loops and Attachments Lash points Daisy chain, Ice axe attachment
Convertible Yes
Travel Features Carry-on Size Compliant 45.8 linear inches carry-on size compliant
Compression Straps External compression straps Four side compression straps
Hiking / Backpacking Features Back Panel Padded
Internal / External Frame 2 removable frame stays
Hip Belt Pockets 2 zippered waist pockets
Trekking Pole Holders Trekking pole attachment

You're currently comparing the Duffle Bag by Sea to Summit against the Skyline 28.5L Internal Frame Backpack by Outdoor Products .


Sea to Summit 's Duffle Bag is a Travel backpack with Daypack features while Outdoor Products 's Skyline 28.5L Internal Frame Backpack is a Hiking backpack with Travel features.

The Sea to Summit Duffle Bag has a capacity of (liters), weighs 3.3 pounds and it's dimensions in inches are 11.4 x 23 x 11.4. It's made of Tarpaulin Laminate, 1000D Nylon and is available in 3 colors and patterns in comparison the Outdoor Products Skyline 28.5L Internal Frame Backpack's capacity is 28.9L with a size of 10.7 x 19.6 x 7.3 inches. Constructed from it weighs 2.28 pounds and is available in Black.