The Dorado Duo Coupler from Therm-a-Rest is a brushed polyester sheet that connects mattresses with an open Dorado Duo HD sleeping bag
to create a cozy sleep system for two people. It mates via #8 zippers to the bad and includes sleeves that can accommodate two 25 x 77 in (63 x 19 cm) mats up to 4 in. (7.6 cm) thick. This sheet can also be paired with the Ventana Duo.
Pads sold separately. International Restrictions Apply