What Our Gearhead(R) Experts Are Saying:"I always recommend this bag to campers who want space and softness without adding bulk. It's warm enough for mild nights, and the Spoon shape makes side-sleeping feel natural. Plus, the recycled insulation and updated materials make it a solid choice for eco-conscious adventurers."When we want room to sprawl and stretch out under the stars, the Tempo 35 Sleeping Bag delivers. Its Classic Spoon(TM) shape offers generous space at the elbows and knees, perfect for side sleepers or restless campers. The 35-degree rating makes it an ideal choice for warm-weather trips, festival overnights, or casual weekend camping where comfort comes first. The updated version features 100% post-consumer recycled Zerofiber(TM) 650 synthetic insulation for soft, breathable warmth. A PFAS-free recycled polyester shell supports sustainable design goals without sacrificing durability. The Blanket Fold(TM) draft collar keeps warm air in and gives that tucked-in feel we love. And with a built-in pillow sleeve, we can stuff in a jacket and drift off without hauling extra gear. The Tempo 35 is our no-fuss comfort pick for warm-weather nights outdoors.