# Osprey Skarab W/Res 18L Men's Hiking Backpack

Backpack: The Osprey Skarab W/Res is an 18-liter men's hiking daypack listed with a Hydraulics LT 2.5 L reservoir. Its light listed weight and hydration sleeve suit day hikes, while the relatively compact capacity is better suited to essentials than bulky loads.

- [Original product page](https://best-deals.pro/product/osprey-skarab-w-res-18l-mens-hiking-backpack)
- [View offer](https://best-deals.pro/visit/osprey-skarab-w-res-18l-mens-hiking-backpack)
- Market: US
- Language: en-US
- Currency: USD
- Model: Skarab W/Res
- Category: Fashion & Accessories > Bags & Luggage > Backpacks
- Price: 89.95 USD
- Previous price: 120.00 USD
- Discount: 25%
- Price checked: 2026-11-14T06:09:10.166Z
- Rating: 4.8 / 5
- Reviews: 21

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Includes a listed Osprey Hydraulics LT 2.5 L reservoir, dedicated sleeve and magnetic bite-valve attachment on the sternum strap.
- The AirScape foam backpanel is described as breathable and close-fitting.
- Bucket-style top-zip access is intended to make loading straightforward.
- An under-lid zippered mesh pocket and key clip keep small essentials separate and handy.
- The listing identifies the fit as body-specific. Its guidance describes men's packs as suited to different body shapes than women's packs.

## Pros

- A reservoir and dedicated sleeve are listed, so the pack is presented as a hydration-ready daypack rather than an empty hydration compartment.
- The 18-liter capacity and listed 1.1-pound weight support a relatively light carry for day hikes and everyday leisure use.
- The top-zip opening and key-clip mesh pocket provide practical access and organization for small items.

## Cons

- At 18 liters, capacity may be limiting for buyers who need to carry bulky layers or gear for longer outings.
- The listing says the Hydraulics Quick Connect is sold separately, so it is not part of the included reservoir setup.

## Specifications

### Identity and capacity
- Brand: Osprey
- Model: Skarab W/Res
- Storage volume: 18 liters
- Pack type: Daypack Backpack
- Fit type: body-specific
- Size: O/S
- Color: Black
### Dimensions and weight
- Dimensions (D × W × H): 7.9"D x 10.2"W x 18.9"H
- Weight listed: 1.1 pounds
### Materials and protection
- Outer material: Polyester
- Lining: Nylon
- Shell type: Soft Shell
- Water resistance listed: Water Repellent
- Care instructions: Hand Wash Only
### Storage and adjustment
- Pockets: 4
- Compartments: 1
- Pocket description: Utility Pocket
- Closure: Zipper
- Strap type: Adjustable
- Maximum compatible device size: 18 inches
### Hydration and design
- Reservoir listed: Osprey Hydraulicsâ„ LT 2.5 L reservoir
- Backpanel: Die-cut foam AirScape backpanel
- Access: Bucket style top-zip access
- Additional pocket detail: Underlid zippered mesh pocket with key clip

## Before you buy

- The item-details weight is listed as 1.1 pounds, while a feature line gives 1.14lb. The reservoir is called Hydraulics LT 2.5 L, but its listing text contains garbled characters. Confirm the exact reservoir variant and weight details for the selected listing. Water-repellent wording does not claim waterproof protection.

## A good fit for

- Day hikers who want a compact pack with a listed 2.5 L reservoir included.
- Buyers who prefer a top-zip daypack with a dedicated hydration sleeve and small essentials pocket.
- People seeking a men's body-specific fit, while taking the listing's fit guidance into account.

## Less suited to

- Hikers who need substantially more than 18 liters of storage.
- Buyers who require a stated waterproof rating or waterproof protection.
- Anyone who needs the Hydraulics Quick Connect included.

## Customer feedback

Aggregate ratings are generally favorable, with most ratings in the five-star category and some in the three-star category. They offer a positive but limited signal for the 18-liter pack, but provide no specific reasons for satisfaction or concern and do not establish performance details.

## Frequently asked questions

### Does this pack include a water reservoir?
The listing says it includes an Osprey Hydraulics LT 2.5 L reservoir, dedicated sleeve and sternum-strap magnetic bite-valve attachment. It says the Hydraulics Quick Connect is sold separately.
### How much can the Skarab W/Res hold?
The listed storage volume is 18 liters, making it a daypack-sized option rather than a high-capacity overnight pack.
### Is the pack waterproof?
The listing describes it as water repellent, not waterproof. No waterproof rating is provided.
### What is its listed weight?
The details list 1.1 pounds, while a feature line lists 1.14lb. The listing is inconsistent, so confirm the weight for the selected version.

## Alternative options

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## Add-ons

- [Osprey Skimmer 16L Women's Hiking Pack with Hydraulics Reservoir, Purple OS \| hiking backpack, daypack, travel daypack, camping pack, hydration pack, water bladder, water reservoir, hydration bladder](https://best-deals.pro/visit/osprey-skarab-w-res-18l-mens-hiking-backpack)

## Images

![Osprey Skarab W/Res 18L Men's Hiking Backpack — 1](https://best-deals.pro/i/Rw0LJ7gmZDnGFArCdML3o0NzeuRbtGZHTjQlhOP3j3Vr8CC8XNeraB_D1uYSZ9xMHmwiSpdZ2LxyYFraJAcql0iA5aiRjktaviBJPJwlGKbg_V-G4BFVeptb.jpg)

![Osprey Skarab W/Res 18L Men's Hiking Backpack — 2](https://best-deals.pro/i/zv5ypcJc5dyto_RQE6l-6FQZbnveBnhYMt_SrrjCTaUODW0MBYBETDpQJqIa8ZRlHkceCMtSs7xin8xCYzzlFeWtOURXK_pQZ189K9dpndT-Ru1EHxKvwZqZ.jpg)

![Osprey Skarab W/Res 18L Men's Hiking Backpack — 3](https://best-deals.pro/i/mC6fpDgVLCtfjRNPI9PC0jFhWQm992iC2wxU5VvhUF60gEBreNJv0XwCPKe-vQ98xKRLmd63l2kG3DRlpeeRSEkiPkSRzm_vVKUqdfsztNfEW447RSbXhxYo.jpg)

![Osprey Skarab W/Res 18L Men's Hiking Backpack — 4](https://best-deals.pro/i/e60nSWOBAVBAG6y81muAZaVFw-tEswAmFWFziOhO-s6eVZE2NocR2FLx5nV6m4erdnlJnTaxDM4AEMwch_MKDFMX_k2lm_uaJPHp2fU-oe7H1DZDsHOrmuL-.jpg)

![Osprey Skarab W/Res 18L Men's Hiking Backpack — 5](https://best-deals.pro/i/wbnBKmLwErvHI8g4l8agP0efXutnRWacAhlKnDz2Zc2uykH5EwhC0vYLcaILCnl68ukEsrRNW09g62BlGNP0IBA6OGqE6Jk_8mVc_I27kuxUlEhKeokUye3m.jpg)

![Osprey Skarab W/Res 18L Men's Hiking Backpack — 6](https://best-deals.pro/i/6wMp6W53-ABmtSm5JF5_InhK0aaa8KXU25QyivB36ET6Zy1zCv2e_cp0RVPxy5vilQFSUlxsWwnp0ED7nONYUqBpnXHWnmsZOssEyfG68wIxjT3bTQ79Rolc.jpg)

![Osprey Skarab W/Res 18L Men's Hiking Backpack — 7](https://best-deals.pro/i/JR4fi85yM7Mezt2B75Mz21SymX2LPH77lqXnMokF80WyVk9Lb3ihhJ4y7eoIye93CRusEKm3aEaT7C2xnkSPiC8luctLBVti_nOGVZhz8nRA0QpTxJx7CRqL.jpg)