Skip to page content
Enter promo code LIBERTY at checkout Details
Save 10% on Your Entire Order. Offer Ends Monday. Enter promo code LIBERTY at checkout.
Save 10% on Your Entire Purchase. Offer Ends Monday, February 15. TO REDEEM AT OUR RETAIL STORES, print this coupon and receive 10% off. Sorry, offer not valid at L.L.Bean Outlets.

Terms and Conditions

Save 10% on select merchandise purchased from L.L.Bean at, by phone or at retail stores; not valid at L.L.Bean Outlets or through our Web site. To redeem offer, either click through your promotional email; enter promo code LIBERTY during online checkout; provide the code to a phone representative; or present email to a store cashier. Offer applies to merchandise only and excludes shipping and handling charges; return labels; taxes; license/stamps; gift cards; repairs; duty; engraving; monogramming; alterations; gift boxes; select boats, optics, electronics, knives and tools; firearms; 100th anniversary products; Bean Boots by L.L.Bean and Maine Hunting Shoes; Outdoor Discovery Schools private lessons and custom adventures; and Direct to Business orders. Not valid on previous purchases or with employee discounts. Cannot be combined with other percent-off or dollar-off discounts. All refunds will match the discounted amount on the purchase receipt. L.L.Bean reserves the right to deactivate promo code(s) in the event of fraud or technical issues and to limit quantities of individual items eligible for purchase with this discount. Offer valid from Thursday, February 11, 2016, at 12:01 a.m. ET, to Monday, February 15, 2016, at 11:59 p.m. ET.

Added to Your Shopping Bag

Accessing Shopping Bag

Accessing Shopping Bag

Sea to Summit Reactor Extreme Thermolite Sleeping Bag Liner

Item #: TA263758
Rating: 4.2 out of 5 stars 6 Reviews

FREE Shipping, No Minimum Order

Add to Wish List

Estimated 2-5 business days for delivery.

Product Details

After a long day enjoying the great outdoors, snuggle up in this ultralight, breathable sleeping bag liner that can add up to 25 degrees of warmth to your sleeping bag. It’s so warm and versatile you can use it on its own or with a sleeping bag. 


  • Weight: 14 oz.
  • Dimensions: 84"L x 36"W.


  • Made of Dupont’s Thermolite fabric, a highly breathable hollow-core fiber.
  • Mummy style that fits into most other bags.
  • Draw cord hood with mini cord lock.

Additional Features

  • Bag liner packs down to about softball size in own stuff sack. Stuff sack included.
  • Exceptional warmth-to-weight ratio.
  • Can be used on its own as a warm-weather bag.
  • Imported.

Chat Questions? Chat with an Expert

Customer Reviews