

The Ultralight Air Sleeping Pad is a single-layer air mat built for backpackers who count grams. Its nylon-and-TPU construction packs to roughly the size of a water bottle and weighs about 14 oz in the regular size. The 5 cm thickness and air-sprung cells give more cushioning than most mats this light. The catch is insulation: an R value of 1.1 means it is a warm-weather mat, not a three-season one. Rivals in the same weight class, such as the Therm-a-Rest NeoAir UberLite, offer similar packed size but higher R values at a higher cost. Owners rate it highly for comfort and packability.
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Owners rate it 4.8 out of 5 across 111 ratings, praising its low weight, small packed size and comfort for a mat this thin. The main complaint is that it is a warm-weather pad only, with little warmth under it.
The Ultralight Air Sleeping Pad is built for ultralight backpacking. It is a single layer of medium resolution air cells, which keeps the weight and packed size small. The cells are air sprung.
The air sprung cells conform to your body shape and spread pressure more evenly across the pad. The fabric is nylon with extrusion TPU lamination, which helps prevent delamination.
An Airstream Pump is built into the stuff sack for quick inflation. The multi-function valve inflates and deflates quickly and lets you fine-tune the firmness.