How to create the ultimate comfort? One part armchair and one part sleeping bag equals total Cocoon Armchair. Pretty self-explanatory, the Cocoon Armchair — designed by Luxembourg-based design company Superette — is truly the one thing missing from your apartment. With soft comfortable lining, you can lay down and zip up the duvet-like cocoon for the ultimate lounging experience. You thought the Snuggie was something to rave about? That’s for kids — the Cocoon Armchair is the perfect blend of style, comfort and a bit of humor.