5.11 Skyweight 36L Pack vs. Gossamer Gear Loris 25 Daypack

Two carry-on travel backpacks, compared spec for spec.

5.11 Skyweight 36L Pack

by 5.11
Front facing view of the 5.11 Skyweight 36L Pack
Capacity36 L
Weight1.1 kg
Dimensions56×33×22 cm
Airline fit47%
Price$200

Feature by feature

5.11 Skyweight 36L PackFeatureGossamer Gear Loris 25 Daypack
Storage
4 Compression 4
None Expanded Capacity None
1 Opening 0
top Passport top
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
N Laptop N
4 Main Compartments 2
N Organizer N
Outside
× Hard Shell ×
Y Rain-fly N
2, side Water Bottle Holder 2, side
N Water Resistant Y
Material
330D ripstop nylon70D Recycled Robic Nylon PFAS-free

Gossamer Gear Loris 25 Daypack

Front facing view of the Gossamer Gear Loris 25 Daypack
Capacity25 L
Weight0.6 kg
Dimensions46×28×17 cm
Airline fit95%
Price$135

Key differences between the 5.11 Skyweight 36L Pack and Gossamer Gear Loris 25 Daypack

Both have: compression straps, passport pocket, backpack straps, hip belt, sternum strap, water bottle pockets.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 88 accept both. 0 accept only the 5.11 Skyweight 36L Pack, and 91 accept only the Gossamer Gear Loris 25 Daypack.

Only the Gossamer Gear Loris 25 Daypack fits

Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Baltic, Air Canada, Air Caraibes, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Niugini, Air Serbia, Air Seychelles, All Nipon Airways, American Eagle, ANA, Asiana Airlines, ATA Airlines, Austrian, Azerbaijan Airlines, Belavia, Blue Air, Boliviana de Aviacion, Brussels Airlines, Bulgaria Air, China Eastern, Czech Airlines, easyJet, Emirates Airlines, Enter Air, Ethiopian Airlines, Etihad Airways, Eurowings, Fiji Airways, Flair Air, flybe, Gol Linhas Aereas, Great Lakes Airlines, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Japan Airlines, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Oman Air, Pakistan International, Peach, Porter Airlines, Qatar Airways, Ravn Alaska, Regional Express, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, TUI, Turkish Airlines, Ukraine International, VIM Airlines (Closed), Virgin Australia, Volotea, WestJet, Xiamen.

5.11 Skyweight 36L Pack vs. Gossamer Gear Loris 25 Daypack: which should you pack?

The 5.11 Skyweight 36L Pack carries 11L more than the Gossamer Gear Loris 25 Daypack (36L vs. 25L), while the Gossamer Gear Loris 25 Daypack is the lighter pack at 0.6kg (vs. 1.1kg). For carry-on flexibility, the Gossamer Gear Loris 25 Daypack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the 5.11 Skyweight 36L Pack; if you want to travel lighter, the Gossamer Gear Loris 25 Daypack is the better call.