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L.L.Bean Ultralight Sleeping Bag, 35°

Item #: TA503559
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L.L.Bean Ultralight Sleeping Bag, 35°L.L.Bean Ultralight Sleeping Bag, 35°
L.L.Bean Ultralight Sleeping Bag, 35°
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was $189.00now $159.00Save $30.00 (16%)

FREE SHIPPING with $50 Purchase.
Sale Color$159.00:Save $30.00 (16% Off)Rustic Red/Carbon Navy
FREE SHIPPING with $50 Purchase.
Online Availability: In Stock
 for delivery date.
(Most orders will arrive in 2-5 business days)
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Product Details

Stay warm on cool nights with this ultralight 35° bag, which packs down super-small. It now features Primaloft Gold with Cross-Core, a mid-loft ultralight insulation that retains much of its insulating ability even when compressed.

Size & Fit

  • Regular fits users up to 6'; Long fits users up to 6'6".



  • Weight: 1 lb. 15 oz.
  • Packed size: 14" x 6.5".


  • Weight: 2 lb. 3 oz.
  • Packed size: 14" x 6.5".

The Technology

This is the only sleeping bag in the world to feature Cross-Core, an industry-changing innovation that fuses NASA-developed aerogel technology with existing PrimaLoft Gold insulation, for more warmth without adding an ounce of weight. Sean McCoy, Managing Editor of had this to say: “Why is this a big deal? Well, aerogel is the lightest insulator on Earth.” It allows us to build a roomy, comfortable rectangular bag that's more than light enough to take backpacking.


This exclusive combination of NASA-developed aerogel technology and performance insulation is 15% warmer without any extra weight.

  • Wash and dry in large commercial machine.


  • Shell and lining made from soft, durable 20-denier ripstop nylon.
  • 100-gram Primaloft Gold insulation with Cross-Core technology.
  • This insulation has more warmth and compressibility than traditional synthetics without the bulk.

Additional Features

  • Relaxed, roomy shape allows plenty of shoulder room.
  • Small inside pocket on shoulder for headlamp, glasses or other essentials.
  • Half-length zipper allows convenient venting.
  • Trapezoidal footbox provides extra room for feet or extra layers.
  • Compression stuff sack and oversized cotton storage bag included.
  • Unless otherwise specified, regular sleeping bags come with right-handed zippers.
  • Long bags come with left-handed zippers.
  • Temperature rating tested in to EN 13537 standards.
  • Imported.
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