---
url: "https://onebag.travel/compare/2csk1ad3xb/exped-summit-lite-25/o2ztwwf7ru/patagonia-guidewater-backpack-29l/"
title: "Exped Summit Lite 25 vs Patagonia Guidewater Backpack 29L"
description: "Exped Summit Lite 25 vs Patagonia Guidewater Backpack 29L: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/2csk1ad3xb/exped-summit-lite-25/o2ztwwf7ru/patagonia-guidewater-backpack-29l/"
---
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3.  Exped Summit Lite 25 vs. Patagonia Guidewater Backpack 29L

# Exped Summit Lite 25 vs. Patagonia Guidewater Backpack 29L

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

## [Exped Summit Lite 25](https://onebag.travel/carryon/2csk1ad3xb/exped-summit-lite-25/)

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

![Front facing view of the Exped Summit Lite 25](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1624267866/carryons/Summit_Lite_25_ll38cw.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>0.33 kg</td></tr><tr><td>Dimensions</td><td>53×28×20 cm</td></tr><tr><td>Airline fit</td><td>89%</td></tr><tr><td>Price</td><td>$62</td></tr></tbody></table>

## Feature by feature

| Exped Summit Lite 25 | Feature | Patagonia Guidewater Backpack 29L |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 4 | Opening | 4 |
| N | Passport | N |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| removable | Hip Belt | Y |
| Y | Sternum Strap | Y |
| Inside |
| N | Laptop | N |
| 1 | Main Compartments | 1 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2 | Water Bottle Holder | N |
| Y | Water Resistant |  |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>100 D Triple ripstop nylon, PU coated, 2'000 mm water column</td><td>00% recycled nylon plain weave</td></tr></tbody></table>

## [Patagonia Guidewater Backpack 29L](https://onebag.travel/carryon/o2ztwwf7ru/patagonia-guidewater-backpack-29l/)

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

![Front facing view of the Patagonia Guidewater Backpack 29L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1633585631/carryons/Patagonia_Guidewater_Backpack_29L_lrenhc.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>29 L</td></tr><tr><td>Weight</td><td>0.96 kg</td></tr><tr><td>Dimensions</td><td>54×35×23 cm</td></tr><tr><td>Airline fit</td><td>69%</td></tr></tbody></table>

## Key differences between the Exped Summit Lite 25 and Patagonia Guidewater Backpack 29L

-   **Hip belt:** Removable on the Exped Summit Lite 25; Yes on the Patagonia Guidewater Backpack 29L.
-   **Water bottle pockets:** 2 on the Exped Summit Lite 25; No on the Patagonia Guidewater Backpack 29L.

Both have: backpack straps, sternum strap.

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

We checked both bags against the carry-on size limits of 189 airlines. 130 accept both. 38 accept only the Exped Summit Lite 25, and 0 accept only the Patagonia Guidewater Backpack 29L.

### Only the Exped Summit Lite 25 fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Blue Air, Bulgaria Air, Cayman Airways, China Eastern, Emirates Airlines, Enter Air, flybe, Great Lakes Airlines, Icelandair, InselAir, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Pakistan International, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, WestJet, Xiamen.

## Exped Summit Lite 25 vs. Patagonia Guidewater Backpack 29L: which should you pack?

The **Patagonia Guidewater Backpack 29L** carries 4L more than the **Exped Summit Lite 25** (25L vs. 29L), while the **Exped Summit Lite 25** is the lighter pack at 0.33kg (vs. 0.96kg). For carry-on flexibility, the **Exped Summit Lite 25** fits 89% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Patagonia Guidewater Backpack 29L; if you want to travel lighter, the Exped Summit Lite 25 is the better call.