SKU: SS22867 Weighs: 1079g R-Value: 5.8 Season Rating: Winter Mat Size: Long Wide Mat Type: Airbeds If you are looking for durability over weight, Down insulation over Synthetic, and a 4 Season mat in a 'longer & wider' rectangular format then you are looking for this mat! Exped says: The Exped Dura 6R LW is a dura… Dura 6R LW Sleeping Mat