OPPOSETHIS Invisible Rolltop vs. Millican The Core Roll Pack 20L
Two carry-on travel backpacks, compared spec for spec.
OPPOSETHIS Invisible Rolltop
| Capacity | 21 L |
| Weight | 0.9 kg |
| Dimensions | 45×39×15 cm |
| Airline fit | 59% |
| Price | $185 |
Feature by feature
| OPPOSETHIS Invisible Rolltop | Feature | Millican The Core Roll Pack 20L |
|---|---|---|
| Storage | ||
| N | Compression | N |
| 26L | Expanded Capacity | None |
| 2 | Opening | 2 |
| N | Passport | N |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| N | Hip Belt | N |
| removable | Sternum Strap | N |
| Inside | ||
| 17in | Laptop | 17in |
| 1 | Main Compartments | 1 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | N |
| Y | Water Resistant | Y |
| Material | |
| 800x600D lightweight waterproof nylon-polyester blend | 100% Recycled Polyester (RPET) 900D |
Millican The Core Roll Pack 20L
| Capacity | 20 L |
| Weight | 0.6 kg |
| Dimensions | 50×29×13 cm |
| Airline fit | 92% |
| Price | $122 |
Key differences between the OPPOSETHIS Invisible Rolltop and Millican The Core Roll Pack 20L
- Sternum strap: Removable on the OPPOSETHIS Invisible Rolltop; No on the Millican The Core Roll Pack 20L.
Both have: backpack straps, laptop sleeve, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 111 accept both. 1 accept only the OPPOSETHIS Invisible Rolltop, and 62 accept only the Millican The Core Roll Pack 20L.
Only the OPPOSETHIS Invisible Rolltop fits
Gulf Air.
Only the Millican The Core Roll Pack 20L fits
Aerolineas Argentinas, Air Asia, Air France, Air India, Air Macau, Air Mauritius, Air Niugini, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Avianca , Bahamasair, Bangkok Airways, Biman Bangladesh, Boliviana de Aviacion, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, CommutAir, Conviasa, Copa Airlines, Delta Airlines, Dragonair, Emirates Airlines, EVA Air, flybe, Garuda Indonesia, Hawaiian Airlines, Hong Kong Airlines, Indigo, InselAir, Jet Airways, jetBlue Airways, Jetstar Airways, Jetstar Asia, Kenya Airways, KLM, Kulula, LATAM , Liat Airlines, Malaysia Airlines, Mango, Pakistan International, Qantas Airways, Qatar Airways, Republic Airways, Royal Brunei Airlines, Scoot, Sky Airlines, Skywest, Inc., South African Airways, SriLankan Airlines, Tiger Airways, Trans States, United Airlines, Vietnam Airlines, Virgin Atlantic, WestJet.
OPPOSETHIS Invisible Rolltop vs. Millican The Core Roll Pack 20L: which should you pack?
The OPPOSETHIS Invisible Rolltop carries 1L more than the Millican The Core Roll Pack 20L (21L vs. 20L), while the Millican The Core Roll Pack 20L is the lighter pack at 0.6kg (vs. 0.9kg). For carry-on flexibility, the Millican The Core Roll Pack 20L fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the OPPOSETHIS Invisible Rolltop; if you want to travel lighter, the Millican The Core Roll Pack 20L is the better call.