• Mattress Loop Kit
    Mattress Loop Kit

    Easily integrate a Therm-a-Rest quilt or blanket with your mattress for a more efficient sleep system.

    $14.95
  • Down Coupler
    Down Coupler

    Quilted, 650-fill down bed sized to mate any two 20-or 25-inch mattresses.

    $99.95 - $129.95
  • Dorado Duo Coupler
    Dorado Duo Coupler

    Create a luxurious sleep system for two by mating this sheet with an open Dorado Duo HD Sleeping Bag and two mattresses.

    $69.95
  • Synergy Sheets
    Synergy Sheets

    Updated For 2018: Add comfort, warmth and breathability to your sleep system.

    $39.95 - $59.95
  • Synergy Coupler
    Synergy Coupler

    Easily mate two mattresses while adding comfort, warmth and breathability to your sleep system. Compatible with any two 20 in or 25 in mattresses.

    $49.95
  • Sleep Liner
    Sleep Liner

    New For 2018: When your sleeping bag needs an extra degree of cozy or you need a soft, full coverage sheet for travel, our Sleep Liner is as versatile as the trail is long.

    $59.95

From the blog