SKU: SS22855 Weighs: 1156g R-Value: 2.9 Season Rating: 3 Season Mat Size: Long Wide Mat Type: Airbeds The Ultra 3R Duo LW mat is sized for couples and benefits from Exped's Polyester insulation introduced into its refreshed range. If you definitely need a double mat with a full 3 Season rating and you want room to chase … Ultra 3R Duo LW Sleeping Mat