---
url: "https://onebag.travel/compare/cfo1f254gp/rei-co-op-trail-pack-25/zvk6woqo73/osprey-daylite/"
title: "REI Co-op Trail Pack 25 vs Osprey Daylite - One Bag Travel"
description: "REI Co-op Trail Pack 25 vs Osprey Daylite: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/cfo1f254gp/rei-co-op-trail-pack-25/zvk6woqo73/osprey-daylite/"
---
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3.  REI Co-op Trail Pack 25 vs. Osprey Daylite

# REI Co-op Trail Pack 25 vs. Osprey Daylite

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

## [REI Co-op Trail Pack 25](https://onebag.travel/carryon/cfo1f254gp/rei-co-op-trail-pack-25/)

by [REI Co-op](https://onebag.travel/carryons/?brands=REI Co-op)

![Front facing view of the REI Co-op Trail Pack 25](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601602563/carryons/reicoop_o83w5i.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>0.8 kg</td></tr><tr><td>Dimensions</td><td>46×33×20 cm</td></tr><tr><td>Airline fit</td><td>94%</td></tr><tr><td>Price</td><td>$100</td></tr></tbody></table>

## Feature by feature

| REI Co-op Trail Pack 25 | Feature | Osprey Daylite |
| --- | --- | --- |
| Storage |
| 2 | Compression | 2 |
| None | Expanded Capacity | None |
| 0 | Opening | 0 |
| top | Passport | N |
| N | Passthrough | Y |
| Carry |
| Y | Backpack | Y |
| removable | Hip Belt | removable |
| Y | Sternum Strap | Y |
| Inside |
| N | Laptop | 14in |
| 3 | Main Compartments | 3 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| Y | 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>210-denier ripstop nylon</td><td>bluesign® APPROVED 300D recycled polyester, PFC-free DWR</td></tr></tbody></table>

## [Osprey Daylite](https://onebag.travel/carryon/zvk6woqo73/osprey-daylite/)

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

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>13 L</td></tr><tr><td>Weight</td><td>0.6 kg</td></tr><tr><td>Dimensions</td><td>43×26×20 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$70</td></tr></tbody></table>

## Key differences between the REI Co-op Trail Pack 25 and Osprey Daylite

-   **Passport pocket:** Top on the REI Co-op Trail Pack 25; No on the Osprey Daylite.
-   **Luggage passthrough:** No on the REI Co-op Trail Pack 25; Yes on the Osprey Daylite.
-   **Laptop sleeve:** No on the REI Co-op Trail Pack 25; 14in on the Osprey Daylite.
-   **Rain cover:** Yes on the REI Co-op Trail Pack 25; No on the Osprey Daylite.

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. 177 accept both. 0 accept only the REI Co-op Trail Pack 25, and 4 accept only the Osprey Daylite.

### Only the Osprey Daylite fits

Air Niugini, Air Tahiti, Great Lakes Airlines, Gulf Air.

## REI Co-op Trail Pack 25 vs. Osprey Daylite: which should you pack?

The **REI Co-op Trail Pack 25** carries 12L more than the **Osprey Daylite** (25L vs. 13L), while the **Osprey Daylite** is the lighter pack at 0.6kg (vs. 0.8kg). For carry-on flexibility, the **Osprey Daylite** fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the REI Co-op Trail Pack 25; if you want to travel lighter, the Osprey Daylite is the better call.