---
url: "https://onebag.travel/compare/etsc9hpo8p/ula-equipment-ultra-36l-dragonfly/spl5g7bkyn/haize-project-clamshell-38/"
title: "ULA Equipment Ultra 36L Dragonfly vs haize project Clamshell 38"
description: "ULA Equipment Ultra 36L Dragonfly vs haize project Clamshell 38: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/etsc9hpo8p/ula-equipment-ultra-36l-dragonfly/spl5g7bkyn/haize-project-clamshell-38/"
---
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3.  ULA Equipment Ultra 36L Dragonfly vs. haize project Clamshell 38

# ULA Equipment Ultra 36L Dragonfly vs. haize project Clamshell 38

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

## [ULA Equipment Ultra 36L Dragonfly](https://onebag.travel/carryon/etsc9hpo8p/ula-equipment-ultra-36l-dragonfly/)

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

![Front facing view of the ULA Equipment Ultra 36L Dragonfly](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990721/carryons/ula-equipment-ultra-36l-dragonfly-etsc9hpo8p.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>36 L</td></tr><tr><td>Weight</td><td>0.9 kg</td></tr><tr><td>Dimensions</td><td>52×30×19 cm</td></tr><tr><td>Airline fit</td><td>88%</td></tr><tr><td>Price</td><td>$320</td></tr></tbody></table>

## Feature by feature

| ULA Equipment Ultra 36L Dragonfly | Feature | haize project Clamshell 38 |
| --- | --- | --- |
| Storage |
| 2 | Compression | 4 |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| top | Passport | top |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| removable | Hip Belt | N |
| removable | Sternum Strap | removable |
| Inside |
| 17in | Laptop | 15in |
| 4 | Main Compartments | 4 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2, side | Water Bottle Holder | 1, side |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>Challenge ULTRA, ULTRA TX, UltraStretch</td><td>1680D RPET polyurethane</td></tr></tbody></table>

## [haize project Clamshell 38](https://onebag.travel/carryon/spl5g7bkyn/haize-project-clamshell-38/)

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

![Front facing view of the haize project Clamshell 38](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990372/carryons/haize-project-clamshell-38-spl5g7bkyn.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>38 L</td></tr><tr><td>Weight</td><td>1.6 kg</td></tr><tr><td>Dimensions</td><td>55×35×20 cm</td></tr><tr><td>Airline fit</td><td>86%</td></tr><tr><td>Price</td><td>$380</td></tr></tbody></table>

## Key differences between the ULA Equipment Ultra 36L Dragonfly and haize project Clamshell 38

-   **Compression straps:** 2 on the ULA Equipment Ultra 36L Dragonfly; 4 on the haize project Clamshell 38.
-   **Hip belt:** Removable on the ULA Equipment Ultra 36L Dragonfly; No on the haize project Clamshell 38.
-   **Laptop sleeve:** 17in on the ULA Equipment Ultra 36L Dragonfly; 15in on the haize project Clamshell 38.
-   **Water bottle pockets:** 2, side on the ULA Equipment Ultra 36L Dragonfly; 1, side on the haize project Clamshell 38.

Both have: passport pocket, backpack straps, 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. 162 accept both. 5 accept only the ULA Equipment Ultra 36L Dragonfly, and 0 accept only the haize project Clamshell 38.

### Only the ULA Equipment Ultra 36L Dragonfly fits

Cayman Airways, Liat Airlines, Scoot, Tiger Airways, WestJet.

## ULA Equipment Ultra 36L Dragonfly vs. haize project Clamshell 38: which should you pack?

The **haize project Clamshell 38** carries 2L more than the **ULA Equipment Ultra 36L Dragonfly** (36L vs. 38L), while the **ULA Equipment Ultra 36L Dragonfly** is the lighter pack at 0.9kg (vs. 1.6kg). For carry-on flexibility, the **ULA Equipment Ultra 36L Dragonfly** fits 88% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the haize project Clamshell 38; if you want to travel lighter, the ULA Equipment Ultra 36L Dragonfly is the better call.