Sorry!  This item Is out of stock.  ( Thermarest - Mattress Coupler Universal )

The new mattress coupler connects any two Therm-a-Rest pads to create one large sleeping area.

• Coated polyester straps expand to fit up to a 30-inch wide Therm-a-Rest mattress
• Lightweight ladderlock buckles allow for easy side-by-side adjustment
• Pouch included; measures 5.5 x 4.5 inches