SKU: SS22651 Weighs: 747g R-Value: 4.0 Season Rating: 3 Season Mat Size: Long Wide Mat Type: Airbeds A tough and reliable mat, insulated with synthetic fibres providing excellent warmth-to-weight qualities (rated for use down to -25C). Small pack size. Comes with a stuff sack with an integrated pump which has been updat… Aerostat Synthetic 9.0 Wide Long Sleeping Mat