KS Ultralight KS27 vs. Hanchor Pipe T1

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

KS Ultralight KS27

Front facing view of the KS Ultralight KS27
Capacity27 L
Weight0.3 kg
Dimensions55×28×16 cm
Airline fit87%
Price$130

Feature by feature

KS Ultralight KS27FeatureHanchor Pipe T1
Storage
2 Compression N
None Expanded Capacity None
0 Opening 1
top Passport top
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
removable Sternum Strap removable
Inside
N Laptop N
2 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, front
Y Water Resistant Y
Material
X-pac VX 07 YKK "waterproof zip"X-Pac VX21

Hanchor Pipe T1

Front facing view of the Hanchor Pipe T1
Capacity24 L
Weight0.6 kg
Dimensions50×29×18 cm
Airline fit92%
Price$180

Key differences between the KS Ultralight KS27 and Hanchor Pipe T1

Both have: passport pocket, backpack straps, hip belt, sternum strap, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 163 accept both. 1 accept only the KS Ultralight KS27, and 10 accept only the Hanchor Pipe T1.

Only the KS Ultralight KS27 fits

Great Lakes Airlines.

Only the Hanchor Pipe T1 fits

Air Niugini, Belavia, Etihad Airways, Liat Airlines, Oman Air, Qatar Airways, Royal Jordanian, Scoot, Tiger Airways, WestJet.

KS Ultralight KS27 vs. Hanchor Pipe T1: which should you pack?

The KS Ultralight KS27 carries 3L more than the Hanchor Pipe T1 (27L vs. 24L), while the KS Ultralight KS27 is the lighter pack at 0.3kg (vs. 0.6kg). For carry-on flexibility, the Hanchor Pipe T1 fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the KS Ultralight KS27; if you want to travel lighter, the KS Ultralight KS27 is the better call.