Even water repellent down needs looking after now and again. Wash and Repel Down 2 in 1 restores loft and tops up the durable water repellent treatment (DWR) to keep your down jackets and sleeping bags performing at their best.

Down loses its loft over time as skin oils and other contaminants make their way into the baffles. Unlike normal detergents, this powerful bluesign® approved formula cleans down items without leaving any residue that would reduce loft of water repellency. And it simultaneously tops up the existing DWR without using another wash cycle, saving on water and energy.

For best results, tumble dry on low afterwards with Grangers Wash Balls or a few tennis balls cut in half.