---
url: "https://onebag.travel/compare/omhxghv52b/stm-kings/p7tei3ui39/boundary-supply-rennen-recycled-daypack/"
title: "STM Kings vs Boundary Supply Rennen Recycled Daypack"
description: "STM Kings vs Boundary Supply Rennen Recycled Daypack: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/omhxghv52b/stm-kings/p7tei3ui39/boundary-supply-rennen-recycled-daypack/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  STM Kings vs. Boundary Supply Rennen Recycled Daypack

# STM Kings vs. Boundary Supply Rennen Recycled Daypack

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

## [STM Kings](https://onebag.travel/carryon/omhxghv52b/stm-kings/)

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

![Front facing view of the STM Kings](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1634094258/carryons/STM_Kings_ckyugd.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>22 L</td></tr><tr><td>Weight</td><td>0.95 kg</td></tr><tr><td>Dimensions</td><td>47.5×30×17 cm</td></tr><tr><td>Airline fit</td><td>93%</td></tr><tr><td>Price</td><td>$150</td></tr></tbody></table>

## Feature by feature

| STM Kings | Feature | Boundary Supply Rennen Recycled Daypack |
| --- | --- | --- |
| 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 |
| N | Sternum Strap | N |
| Inside |
| 15in | Laptop | 15in |
| 2 | Main Compartments | 1 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2 | Water Bottle Holder | 1 |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>100% polyester</td><td>RE-3™ 600/500D Eco Cordura®</td></tr></tbody></table>

## [Boundary Supply Rennen Recycled Daypack](https://onebag.travel/carryon/p7tei3ui39/boundary-supply-rennen-recycled-daypack/)

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

![Front facing view of the Boundary Supply Rennen Recycled Daypack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1620707616/carryons/Boundary_Supply_rennen_Recycled_xb5dhq.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>22 L</td></tr><tr><td>Weight</td><td>0.9 kg</td></tr><tr><td>Dimensions</td><td>46×28×18 cm</td></tr><tr><td>Airline fit</td><td>95%</td></tr><tr><td>Price</td><td>$140</td></tr></tbody></table>

## Key differences between the STM Kings and Boundary Supply Rennen Recycled Daypack

-   **Main compartments:** 2 on the STM Kings; 1 on the Boundary Supply Rennen Recycled Daypack.
-   **Water bottle pockets:** 2 on the STM Kings; 1 on the Boundary Supply Rennen Recycled Daypack.

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. 175 accept both. 0 accept only the STM Kings, and 4 accept only the Boundary Supply Rennen Recycled Daypack.

### Only the Boundary Supply Rennen Recycled Daypack fits

American Eagle, easyJet, Great Lakes Airlines, Ravn Alaska.

## STM Kings vs. Boundary Supply Rennen Recycled Daypack: which should you pack?

The **STM Kings** carries the same capacity as the **Boundary Supply Rennen Recycled Daypack** (22L vs. 22L), while the **Boundary Supply Rennen Recycled Daypack** is the lighter pack at 0.9kg (vs. 0.95kg). For carry-on flexibility, the **Boundary Supply Rennen Recycled Daypack** fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the STM Kings; if you want to travel lighter, the Boundary Supply Rennen Recycled Daypack is the better call.