Tumbler 30 / 50

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Who says you can’t find comfort fast? With dual-temperature technology, the Tumbler 30/50 sleeping bag easily adapts from fall to spring as the weather shifts. Use the side with a thick layer of Cloudloft™ insulation to stay toasty when there’s a chill, or flip the bag to the more thinly insulated side when the nights start to heat up. To up the cozy factor, there’s also a soft cotton-blend liner and locking side zippers for easy ventilation. Lie down, flip when hot, sleep.

Sleeping Bag Care Instructions


Bag Features:

  • Kelty Cloudloft™ insulation offers soft, high-loft warmth with durable compressibility
  • On colder nights, or a chilly pre-dawn use the thicker insulated 30F side of the bag
  • On warmer nights, flip the bag over for a little less insulation on the 50F side
  • Locking zippers  with dual sliders - allow for easy venting or fully unzip and use as a blanket
  • The full length draft tube with antisnag zipper construction ensures warmth and easy-maneuvering through the night
  • The Tumbler series includes external snaps, to secure it inside another rectangular bag, as an added warmth layering system
  • Or, use the liner loops to secure an extra layer inside the Tumbler on chillier nights
  • The Tumbler includes a custom-sized stuff sack for easy transport and storage


Temp Rating: 30/50° F / -1/10° C
Shape: Rectangular

Size Regular:

  • Fits to: 6 ft 6 in. / 198 cm                                   
  • Length: 80 in. / 203 cm
  • Shoulder girth: 68 in. / 173 cm
  • Fill weight: 32 oz. / .90 kg
  • Total weight: 3 lbs 13 oz. / 1.71 kg
  • Stuffed diameter: 10 in. / 25 cm
  • Stuffed length: 18 in. / 46 cm



Shell material:
50D Polyester Ripstop

Liner material:
Backcountry Edge:
Mountain Sports:
Gender: Unisex
Intended Use: Family Camping
Insulation: Synthetic
Temperature Rating: 25 - 40 Degree
Sleeping Bag Shape: Rectangular
Austin Kayak:
Gander Mountain:

    Tumbler 30 / 50 In Action

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    Product Reviews


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    1. Customer Review

      This bag is perfect for me because I can't sleep in a mummy bag and I'm usually way too hot. I used this on a motorcycle trip where it got don to the low 40's and I was super comfortable with the 50 side on top. on Sep 7th 2014