The NEMO Tempo 35 is the warm-weather end of the men's synthetic Tempo line, ISO-rated to a 7°C comfort and 2°C limit - a mild three-season bag for summer nights and shoulder-season trips where temperatures stay well above freezing. It uses 740 g of Zerofiber 650 recycled synthetic insulation in a 50D recycled polyester shell and liner with C0 DWR treatment, for a total weight of 1320 g. Its warmth-to-weight ratio of 1.5 and roughly 660 g per degree of comfort are the lowest efficiency figures in the Tempo range, typical for warm-rated bags where less insulation means shell and hardware weight make up more of the total.
The Spoon-shaped cut still gives side sleepers knee and elbow room, and the bag adds an adjustable hood, draft collar, internal pocket, and both stuff and storage sacks - a fuller feature set than the colder Tempo 20 despite the lighter fill. Sized for users up to 182 cm, with a one-year warranty. It is best suited to summer backpacking or as a warm-weather backup bag rather than shoulder-season use.