Back home, Carrington moved to Sheffield for its closeness to the Peak District and began hand-stitching and selling sleeping bags from his attic in 1980. Demand grew, and the next year he founded Rab and moved to a Sheffield factory, focusing — drawing on his own expeditions — on lightweight, durable, high-quality gear.
Carrington retired in 2007, and Rab, alongside Lowe Alpine, was later acquired by Equip Outdoor Technologies. Its down jackets, sleeping bags and expedition wear are built for cold weather, using goose and duck down certified to the Responsible Down Standard.