11" Always-On Cases

11" Classmate Always-On Cases are now OtterShell Always-On Laptop Cases!  PDF Specs

Now available for purchase through these resellers: Otter Products - Business Sales.  For more info, please contact OtterBox at

Part Number:

11" Always-On Laptop Cases


The OtterShell Always-On Laptop Cases are designed to hold your laptop safe and secure during everyday use, 24 x 7. No additional strapping or unstrapping required.

Available in multiple sizes to accommodate most Chromebooks, Ultrabooks, Macbooks and Laptops.

These cases gives you full time protection at an outstanding price. We combine protection and full machine functionality so you never have to remove your laptop from the case. Outstanding laptop retention and natural ventilation are built in.

You can comfortably carry your laptop using the handle or shoulder strap.

Previous Part Number:

Black CM-AO-CB11; Green CM-AO-CB11G; Red CM-AO-CB11R; Blue CM-AO-CB11B


Nylon or polyester shell, impact dissipating EVA foam, etc...

Included Accessories:

Shoulder strap (excluding Portfolio)


One Year Limited. For specific product warranty details, click here.


Virtual View:

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Max Dimensions:

12.00 x 8.50 x 1.20

Min Dimensions:

11.30 x 8.00 x 0.70