Model guides
KLIM Nac Pak: check whether the 3L reservoir is included
KLIM currently lists two distinct packages: standard Nac Pak 3319-005 has 13L storage and sells the 3L reservoir separately, while Nac Pak 3L Hydrapak 3499-001 includes the bladder but does not publish cargo litres. Match the product code before comparing the package or capacity.
Start your comparison
As an Amazon Associate I earn from qualifying purchases. About affiliate links.
KLIMKLIM Nac Pak 3L Hydrapak
The olive Nac Pak title includes a 3L Hydrapak. That is water capacity, not a statement of total cargo space; allow room and weight for the filled reservoir.
View on Amazon ↗| Model | Capacity | Weight | Water protection | Laptop claim |
|---|---|---|---|---|
| KLIM Nac Pak 3L Hydrapak | Not confirmed | Not confirmed | No waterproof main-compartment claim. Included removable Tool Pak is described as water resistant. | Not confirmed |
Two listings, two purchase configurations
The standard 3319-005 page specifies 13L storage and a separately sold reservoir. The 3499-001 Hydrapak page explicitly includes a 3L bladder but does not give total cargo litres. The model record and exact Amazon offers on this page follow the included-reservoir package, so cargo remains unknown rather than borrowing 13L from the other product or counting three litres of water as cargo.
Both current manufacturer pages describe a removable water-resistant Tool Pak, molded goggle pocket, compression straps and a harness with sternum and side straps but no hip belt. Laptop suitability is stated only as small/medium, without a screen-size or pocket rectangle. No waterproof-main-compartment claim is published.
Hydration changes the starting load
Begin your fitting with the reservoir filled to the amount you actually intend to carry. A full 3L bladder adds about 3kg of water before tools, personal items or clothing. Add those items in the Packing Weight calculator, then check whether the bag closes and whether the hose can follow the intended routing. An empty-bladder demonstration cannot establish the starting load.
Think about access when refilling. You should know which items need moving and where the wet reservoir or hose will rest during the process. If the same bag will carry electronics on another day, plan that change deliberately instead of assuming the two routines are identical.
Compare the options for this decision
As an Amazon Associate I earn from qualifying purchases. About affiliate links.
KLIMKLIM Nac Pak 3L Hydrapak
The olive Nac Pak title includes a 3L Hydrapak. That is water capacity, not a statement of total cargo space; allow room and weight for the filled reservoir.
View on Amazon ↗Use tool organization for a defined kit
Identify the tools you genuinely need before filling the removable pouch. Arrange them so you can find the relevant item while stopped and keep hard pieces from pressing awkwardly through the pack. Having a tool pouch is useful organization, not a reason to carry every spare tool you own.
Try the loaded harness over your riding clothing. Check strap positions, helmet clearance and your ability to reach and turn your head while stationary. If you normally rely on a hip belt, assess this harness arrangement directly rather than assuming that familiar adjustment will be available.
The listing check before checkout
At checkout, match 3499-001 to the included 3L Hydrapak package or 3319-005 to the 13L pack-only configuration. A title promising a reservoir alongside bullets saying it is separate needs seller clarification. Price the complete hydration setup, including any dry enclosure for sensitive cargo, then compare it with the larger framed Arsenal 30 only if you need its extra organization and waist support.
Check your chosen model
As an Amazon Associate I earn from qualifying purchases. About affiliate links.
KLIMKLIM Nac Pak 3L Hydrapak
The olive Nac Pak title includes a 3L Hydrapak. That is water capacity, not a statement of total cargo space; allow room and weight for the filled reservoir.
View on Amazon ↗Sources & further reading
Research checked 2026-09-27. Confirm the exact version and current manufacturer instructions before purchase or use.
Keep comparing
Motorcycle hydration backpacks: choose the reservoir and cargo layout together
Compare dedicated hydration packs with hydration-compatible backpacks, including what is supplied and how water changes cargo space.
Read guide →Care & maintenanceHow do you clean a motorcycle backpack hydration bladder?
Identify the reservoir maker and model, then clean the bladder, tube and bite valve using its specific method.
Read guide →