---
url: "https://onebag.travel/compare/l3f20y5ms4/ile-default-mini/u9gebyvt58/attitude-supply-atd1-backpack/"
title: "ILE Default Mini vs Attitude Supply ATD1 Backpack"
description: "ILE Default Mini vs Attitude Supply ATD1 Backpack: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/l3f20y5ms4/ile-default-mini/u9gebyvt58/attitude-supply-atd1-backpack/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  ILE Default Mini vs. Attitude Supply ATD1 Backpack

# ILE Default Mini vs. Attitude Supply ATD1 Backpack

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

## [ILE Default Mini](https://onebag.travel/carryon/l3f20y5ms4/ile-default-mini/)

by [ILE](https://onebag.travel/carryons/?brands=ILE)

![Front facing view of the ILE Default Mini](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601211874/carryons/iledefault_dwxnh5.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>25 L</td></tr><tr><td>Weight</td><td>1.5 kg</td></tr><tr><td>Dimensions</td><td>51×31×15 cm</td></tr><tr><td>Airline fit</td><td>89%</td></tr><tr><td>Price</td><td>$275</td></tr></tbody></table>

## Feature by feature

| ILE Default Mini | Feature | Attitude Supply ATD1 Backpack |
| --- | --- | --- |
| Storage |
| 4 | Compression | 4 |
| None | Expanded Capacity | 55L |
| 2 | Opening | 1 |
|  | Passport | front |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| removable | Hip Belt | removable |
| removable | Sternum Strap | removable |
| Inside |
| 15in | Laptop | 16in |
| 2 | Main Compartments | 2 |
| N | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>1000D Cordura or xpac 1.45kg x-pac; 1.65kg cordura</td><td>Challenge Sailcloth Ecopak® EPLX600</td></tr></tbody></table>

## [Attitude Supply ATD1 Backpack](https://onebag.travel/carryon/u9gebyvt58/attitude-supply-atd1-backpack/)

by [Attitude Supply](https://onebag.travel/carryons/?brands=Attitude Supply)

![Front facing view of the Attitude Supply ATD1 Backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990472/carryons/attitude-supply-atd1-backpack-u9gebyvt58.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>23 L</td></tr><tr><td>Weight</td><td>1.7 kg</td></tr><tr><td>Dimensions</td><td>50×30×26 cm</td></tr><tr><td>Airline fit</td><td>17%</td></tr><tr><td>Price</td><td>$523</td></tr></tbody></table>

## Key differences between the ILE Default Mini and Attitude Supply ATD1 Backpack

-   **Opening:** Rolltop on the ILE Default Mini; Clamshell on the Attitude Supply ATD1 Backpack.
-   **Laptop sleeve:** 15in on the ILE Default Mini; 16in on the Attitude Supply ATD1 Backpack.
-   **Built-in organizer:** No on the ILE Default Mini; Yes on the Attitude Supply ATD1 Backpack.

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

## Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 32 accept both. 137 accept only the ILE Default Mini, and 0 accept only the Attitude Supply ATD1 Backpack.

### Only the ILE Default Mini fits

Aegean Airlines, Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Asia, Air Astana, Air Baltic, Air Canada, Air Caraibes, Air China, Air France, Air India, Air Macau, Air Malta, Air Mauritius, Air Nostrum, Air Serbia, Air Seychelles, Air Wisconsin, AirAsiaX, Alaska Airlines, All Nipon Airways, Allegiant Air, American Airlines, ANA, Asiana Airlines, ATA Airlines, Atlas Global, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Biman Bangladesh, Blue Air, Boliviana de Aviacion, British Airways, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, CommutAir, Conviasa, Czech Airlines, Delta Airlines, Dragonair, EL AL, Emirates Airlines, Enter Air, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Finnair, Flair Air, flybe, Garuda Indonesia, Gol Linhas Aereas, Hawaiian Airlines, Hong Kong Airlines, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Iran Aseman Air, Japan Airlines, Jet Airways, Jet2, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kenya Airways, KLM, Kulula, Kuwait Air, LATAM , Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Middle East Airlines, Monarch Airlines, Nordwind Airlines, Norwegian, Oman Air, Onur Air, Pakistan International, Peach, Porter Airlines, Qantas Airways, Republic Airways, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Skywest, Inc., South African Airways, SriLankan Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Thai Airways, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, Travel Service Airlines, TUI, Turkish Airlines, Ukraine International, United Airlines, Uzbekistan Air, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Volotea, WestJet, WOW Airlines, Xiamen.

## ILE Default Mini vs. Attitude Supply ATD1 Backpack: which should you pack?

The **ILE Default Mini** carries 2L more than the **Attitude Supply ATD1 Backpack** (25L vs. 23L), while the **ILE Default Mini** is the lighter pack at 1.5kg (vs. 1.7kg). For carry-on flexibility, the **ILE Default Mini** fits 89% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the ILE Default Mini; if you want to travel lighter, the ILE Default Mini is the better call.