Give Gifts, Get Cash Back - Start Earning Today
Shop Now
Rakuten Logo
Extra Cash Back
Hot Deals
In-Store
Travel
Clothing
Holiday Gifts
Refer & Earn $50+
Help

Product details

Add warmth to your sleep system in cool or cold conditions: with our Reactor Liner. Using Thermolite Pro fabric with infra red-absorbing ceramic pigments and Thermolite EcoMade fibres , the new Reactor takes thermal performance to the next level.

Sea To Summit Reactor Sleeping Bag Liner Sleeping Bag Liners

Al's Sporting Goods
Al's Sporting Goods
$51.99$74.95
3% Cash Back
Best Price

More stores to shop

Dick's Sporting Goods
Dick's Sporting Goods
$74.95
2% Cash Back
Academy Sports & Outdoors
Academy Sports & Outdoors
$79.95
2% Cash Back
See -1 more option

Product details

Add warmth to your sleep system in cool or cold conditions: with our Reactor Liner. Using Thermolite Pro fabric with infra red-absorbing ceramic pigments and Thermolite EcoMade fibres , the new Reactor takes thermal performance to the next level.
*To qualify for a Welcome Bonus, you must be a new member and spend at least $25 before taxes on purchases that are eligible for Cash Back within ninety (90) days of becoming a member.
See full terms
Download Our App
  • Rakuten Mobile Apps
  • Available for iOS and Android
Partner Sites
About
Stores & Brands
Seasonal Pages
Popular Categories
Tools & Services
The Rakuten American Express® Card is issued by First Electronic Bank, pursuant to a license from American Express. American Express is a registered trademark of American Express. The Rakuten American Express® Card is powered by Imprint Payments, Inc.
Advertising Disclosure
© 2025 Ebates Performance Marketing Inc., d/b/a Rakuten Rewards
Rakuten Viki
Rakuten Viber
Rakuten Kobo
Rakuten Travel
More Services
About Rakuten