SKU: 4615641501

Sea To Summit Reactor Midweight Liner - Regular

Sale price$71.95 Regular price$79.95
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 28 - Oct 3

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Sea To Summit Reactor Midweight Liner - RegularThe Reactor Midweight enhances your sleep system with advanced Thermolite Pro fabric. Infrared absorbing ceramic pigments and hollow core fibers trap body heat, adding up to 6C 11F to a sleep system with minimal bulk. Stretch knit fabric and arm openings allow unrestricted sleep, making it a great fit for any shape sleeping bag. Quick drying and easy to clean, it features HeiQ Fresh odor control and helps extend your sleeping bags lifespan by reducing

The Reactor Midweight enhances your sleep system with advanced Thermolite® Pro fabric. Infrared-absorbing ceramic pigments and hollow-core fibers trap body heat, adding up to 6°C|11°F to a sleep system with minimal bulk. Stretch-knit fabric and arm openings allow unrestricted sleep, making it a great fit for any shape sleeping bag. Quick-drying and easy to clean, it features HeiQ Fresh odor control and helps extend your sleeping bag’s lifespan by reducing wash frequency

Best Use: Backpacking, Cycle touring, Paddle touring

Features

  • Boosts Sleep System Warmth – Thermolite® Pro uses Far Infrared technology and hollow-core fibers to trap and reflect body heat without extra bulk
  • Freedom to Move – Stretch-knit and shaped arm openings allow unrestricted movement, providing natural comfort throughout your sleep
  • Technical Shape and Hood – Ergonomic design with a fitted hood delivers optimal warmth and comfort without extra weight or bulk
  • Stay Fresh Longer – HeiQ Fresh odor control technology keeps the liner fresh after extended use
  • Sleep System Integration – Snap connectors at the shoulders easily pair with Sea to Summit sleeping bags for quick, hassle-free entry and exit
  • Easy to Keep Clean – Machine washable construction simplifies care and reduces wear on your sleeping bag over time
  • Lower Impact Materials – Crafted with certified recycled fibers and bluesign APPROVED materials to minimize environmental impact

Tech specs

Regular
Weight 12.3 oz
Dimensions 76.0 x 31.5 in
Packed Size 4.5 x 7.5 x 4.5 in
Fits Up To Height 6 ft

Material(s)
100% Post-Consumer Recycled Polyester; Stuff Sack: 100% Polyester

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4615641501

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4.1 ★★★★★
Based on 25 reviews
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J
Verified Purchase
JAdams
Alexandria, US
★★★★★ 4
Good Solution
Color: back mitt
Its a good solution for self tanning your back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
J
Verified Purchase
Jenna
Grantham, US
★★★★★ 5
Great product!
Color: back mitt
Great !
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Reviewed in the United States on April 23, 2026
R
Verified Purchase
Rachel K.
Louisville, US
★★★★★ 5
Just as expected
Color: back mitt
Great for helping me apply lotion to my back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
E
Verified Purchase
elizduf
Battle Creek, US
★★★★★ 5
Just what I needed
Color: back mitt
Easy to use and I didn't experience any streaking. Definitely recommend
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Reviewed in the United States on March 26, 2026
B
Verified Purchase
Buying2much
Charlottesville, US
★★★★★ 3
Application is not even
Color: back mitt
It does not apply product evenly and absorbs more of the product than I liked. It's soft and large enough for a person of most any size. Hand grips are properly sized for use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026

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