1 imageBasecamp BT 4 Sleeping Bag Synthetic-Red-Regular
Basecamp BT 4 Sleeping Bag Synthetic-Red-Regular
Basecamp BT 4 Sleeping Bag Synthetic-Red-Regular

Product Discontinued by Manufacturer

Sea to Summit Basecamp BT 4 Sleeping Bag Synthetic has been discontinued by Sea to Summit and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Camp & Hike, Sleeping Bags, Backpacking Sleeping Bags, Car / Base Camping Sleeping Bags yourself to try and find the perfect replacement for you!

Product Info for Sea to Summit Basecamp BT 4 Sleeping Bag Synthetic

The generously sized and ultra-versatile Basecamp options are also available in a synthetic version. This is an excellent choice whenprice and easy care are key considerations. These sleeping bags havethe samegenerous rectangular shape and versatile design as the down version. They are insulated with Thermolitethat is built into the bags using a unique Wave Loft constructionandhelps retain warmth. The inner fabric is a soft, luxurious polyester that feels like silk for sleep-filled comfort. With multiple zippers, the Basecamp allows you to cozy up to your partner by zipping bags together, vent when it gets too hot, or remove the top entirely to use as a camping quilt or blanket. The Basecamp models have been designed to work with a sleeping mat and pillow to create a comprehensive sleep system you can really get comfortable with.image

Features of Sea to Summit Basecamp BT 4 Sleeping Bag Synthetic

  • Uses THERMOLITE synthetic insulation
  • 2D PermaShell water-resistant shell fabric
  • Spacious rectangular shape
  • Pillow attachment system under the hood to hold an Aeros pillow in place (not included)
  • Two positions sleeping mat attachment system
  • Zip draft tube with anti-snag
  • Cushioned internal hood draw-cord
  • 2-way YKK #5 zip on each side of the bag
  • Can zip to any Trek, Talus, Latitude, or Micro (model year 2017 or newer) sleeping bag
  • Includes a Nyloncompression bag

Package Contents:

  • Sea to Summit Basecamp BT 4 Sleeping Bag Synthetic
Customer Reviews for Sea to Summit Basecamp BT 4 Sleeping Bag Synthetic Read All (1)
Most Recent Reviews
by Scout Dad, from CT, United States Updated on December 13, 2017
Haven't had a chance to use it yet, as I bought it as a Christmas gift, but I pulled it out to check it out and it looks and feels great! Looks very warm and roomy. Only thing I wasn't clear on was whether some insulation was reduced on the bottom , and it appears that's what they did. Probably ok since it's designed to be used with a pad in the ntegrated holding system, but I...
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Pros:
  • None
Cons:
  • None
Questions & Answers for Sea to Summit Basecamp BT 4 Sleeping Bag Synthetic No Questions Asked Yet

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Sea to Summit Basecamp BT 4 Sleeping Bag Synthetic Unavailable & Discontinued Models

List of Unorderable Models

  • Sea to Summit Basecamp BT 4 Sleeping Bag (Synthetic)-Red-Regular , MPN: 098R , UPC: 9327868052134 , Code: Z02-SI-STS0211-276381
  • Sea to Summit Basecamp BT 4 Sleeping Bag (Synthetic)-Red-Large , MPN: 098L , UPC: 9327868052141 , Code: Z02-SI-STS0211-276379
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Last updated 2026-11-02 UTC.