---
url: "https://onebag.travel/compare/3uw3rlk8l4/superdry-mega-ripstop-tarp-backpack/9uzpl3evsy/stm-haven/"
title: "SuperDry Mega Ripstop Tarp Backpack vs STM Haven"
description: "SuperDry Mega Ripstop Tarp Backpack vs STM Haven: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/3uw3rlk8l4/superdry-mega-ripstop-tarp-backpack/9uzpl3evsy/stm-haven/"
---
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3.  SuperDry Mega Ripstop Tarp Backpack vs. STM Haven

# SuperDry Mega Ripstop Tarp Backpack vs. STM Haven

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

## [SuperDry Mega Ripstop Tarp Backpack](https://onebag.travel/carryon/3uw3rlk8l4/superdry-mega-ripstop-tarp-backpack/)

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

![Front facing view of the SuperDry Mega Ripstop Tarp Backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601600651/carryons/megatipstop_d3ssch.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>21 L</td></tr><tr><td>Weight</td><td>0 kg</td></tr><tr><td>Dimensions</td><td>45×35×15 cm</td></tr><tr><td>Airline fit</td><td>93%</td></tr><tr><td>Price</td><td>$75</td></tr></tbody></table>

## Feature by feature

| SuperDry Mega Ripstop Tarp Backpack | Feature | STM Haven |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 4 | Opening | 4 |
| N | Passport | N |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | N |
| Inside |
| 17in | Laptop | 15in |
| 6 | Main Compartments | 5 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | N |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>Polyester</td><td>Polyester</td></tr></tbody></table>

## [STM Haven](https://onebag.travel/carryon/9uzpl3evsy/stm-haven/)

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

![Front facing view of the STM Haven](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601598213/carryons/haven-moroccan-blue-front-angle_v4wuxs.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>20 L</td></tr><tr><td>Weight</td><td>0.9 kg</td></tr><tr><td>Dimensions</td><td>47×28×13 cm</td></tr><tr><td>Airline fit</td><td>93%</td></tr><tr><td>Price</td><td>$100</td></tr></tbody></table>

## Key differences between the SuperDry Mega Ripstop Tarp Backpack and STM Haven

-   **Sternum strap:** Yes on the SuperDry Mega Ripstop Tarp Backpack; No on the STM Haven.
-   **Laptop sleeve:** 17in on the SuperDry Mega Ripstop Tarp Backpack; 15in on the STM Haven.
-   **Main compartments:** 6 on the SuperDry Mega Ripstop Tarp Backpack; 5 on the STM Haven.

Both have: backpack straps, built-in organizer, water resistant.

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

We checked both bags against the carry-on size limits of 189 airlines. 171 accept both. 5 accept only the SuperDry Mega Ripstop Tarp Backpack, and 5 accept only the STM Haven.

### Only the SuperDry Mega Ripstop Tarp Backpack fits

Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska.

### Only the STM Haven fits

Air Niugini, Cayman Airways, Great Lakes Airlines, Regional Express, Virgin Australia.

## SuperDry Mega Ripstop Tarp Backpack vs. STM Haven: which should you pack?

The **SuperDry Mega Ripstop Tarp Backpack** carries 1L more than the **STM Haven** (21L vs. 20L), and the two are closely matched on weight. For carry-on flexibility, the **SuperDry Mega Ripstop Tarp Backpack** fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the SuperDry Mega Ripstop Tarp Backpack; if you want to travel lighter, the STM Haven is the better call.