The $60 Spec (https://missionworkshop.com/products/the-spec) from Mission Workshop is a fully-padded laptop sleeve designed to be used on its own or paired with any of Mission Workshops rucksacks or cargo packs—specifically the Fraction, Sanction, Fitzroy, Rambler, Vandal, or R2/R6/R8.
The top flap can either be left open for easy in-and-out use or can be folded closed for more secure storage. It’s fully lined, and features an exterior pocket ideal for an iPad, cords, or other small accessories. The Spec is made from either a burly and light HT500 fabric (black and gray) or 500D CORDURA (black camo).
It’s available in two sizes. Size small accommodates most laptops up to 13 inches while size large fits most laptops up to 15.5 inches.