Cocoon provides the ultimate relaxation and wellness therapy by using a dual dry heat and infrared multisensory sauna system. The Cocoon combines both dry heat and infrared heat with vibratory massage, aromatherapy, and salt air for the ultimate body transformation and relaxation experience. from weight loss and pain relief, to stress reduction and relaxation. Many of the benefits come from the infrared lighting, which deliver a dry heat treatment that feels like a dry sauna. Infrared heat has been proven to assist in weight loss.