SKU: SS22849 Weighs: 515g R-Value: 2.9 Season Rating: 3 Season Mat Size: Regular Wide Mat Type: Airbeds The Ultra 3R MW mat is a full 13cm wider than the standard mat so this would be a good choice if you need that extra width, some people find it difficult to stay on narrow mats while asleep and end up on the floor of the… Ultra 3R MW Sleeping Mat