SKU: SS23017 Weighs: 377g (excluding bag) Mat Size: Regular R-Value: 4.5 Season Rating: Winter Mat Type: Airbeds UOG TOP PICK - NeoAir XLite NXT:  Its impressive R-value, minuscule weight and diminished decibels make the NeoAir XLite NXT a contender for the best mat on the market and one of our top picks Thermarest says: … NeoAir XLite NXT Regular Sleeping Mat