Quick Summary
The Osprey Katari 1.5 with Reservoir is a low-volume bike pack in Black, sized O/S. It is supplied with an Osprey Hydraulics LT 1.5 L reservoir and a sternum strap magnetic bite valve attachment, making the reservoir fit an important part of the buying decision.
The pack is described as body-specific for comfort and stability across body types, with a rolled, soft-edged harness and an external zippered scratch-free heat-embossed slash pocket. Its stated dimensions are 14.6H x 7.9W x 4.7D in and its stated weight is 0.88 lb.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Bike pack for carrying essential hydration and minimal gear. |
| Variant | Black, O/S. |
| Reservoir | Includes an Osprey Hydraulics LT 1.5 L reservoir. |
| Bite valve attachment | Sternum strap magnetic bite valve attachment included. |
| Harness | Rolled, soft-edged harness designed to contour the shoulders. |
| External zippered scratch-free heat-embossed slash pocket. | |
| Dimensions | 14.6H x 7.9W x 4.7D in. Check these against the space and carrying needs you have in mind. |
| Weight | 0.88 lb. A lighter pack may matter if you want to keep carry weight down. |
What to Compare Before Buying
- Reservoir capacity: This pack includes a 1.5 L reservoir. Compare that with how much hydration you want available on a ride.
- Pack size: The stated 14.6H x 7.9W x 4.7D in dimensions help you judge how much space the pack will take up on your back or when stored.
- Carry style: The soft-edged harness is intended to contour the shoulders. Compare that style with the fit and feel you prefer for on-bike carrying.
- Included setup: The reservoir is included, while the Hydraulics Quick Connect Kit is sold separately. Check the exact contents of the offer you choose.
Compatibility, Size and Fit
Katari is body-specific for comfort and stability across body types. The O/S size helps narrow the choice, but the fit should still match the rider and the amount of carry space needed for essentials. The pack is also described as a lowest-volume bike pack, so it suits buyers who want a compact hydration-focused setup rather than a larger carry pack.
What Is Included
- Osprey Katari 1.5 pack
- Osprey Hydraulics LT 1.5 L reservoir
- Sternum strap magnetic bite valve attachment
What Else You May Need
The Hydraulics Quick Connect Kit is sold separately. If that connection system matters to your setup, check whether you need to add it to the selected offer.
Before You Decide
Confirm that you want the Black O/S version with the included 1.5 L reservoir. Check the dimensions, weight and included contents against your riding setup, and make sure the separately sold Quick Connect Kit is not required for your planned use.






