Skip to product information
Reactor Midweight Liner - Long
  • Reactor Midweight Liner - Long
  • Reactor Midweight Liner - Long
  • Reactor Midweight Liner - Long
  • Reactor Midweight Liner - Long
  • Reactor Midweight Liner - Long
  • Reactor Midweight Liner - Long
  • Reactor Midweight Liner - Long
  • Reactor Midweight Liner - Long
  • Reactor Midweight Liner - Long
  • Reactor Midweight Liner - Long
Reactor Midweight Liner - Long
Sea to Summit

Reactor Midweight Liner - Long

$119.95
Get 15% Off*
Purchase options
Delivery

Available

Change store
Beloeil

1085, boul. de l'Industrie
Beloeil QC J3G 0S5
Canada

450 467-5223
In-Store Pickup: Available Store: In Stock
Brossard

8780, boul. Leduc
Brossard QC J4Y 0G4
Canada

450 321-1835
In-Store Pickup: Available Store: In Stock
Burlington

2208 rue Industrial
Burlington ON L7P 0N6
Canada

905 592-0722
In-Store Pickup: Not Available Store: Out of Stock
Cambridge

150, rue Holiday Inn Drive
Cambridge ON N3C 1Z4
Canada

519 231-0113
In-Store Pickup: Only a few left Store: Only a few left
Chicoutimi

2530 Boulevard. Talbot
Chicoutimi QC G7H 5B1
Canada

418 437-8677
In-Store Pickup: Only a few left Store: Only a few left
Laval

2850 Av. Jacques-Bureau
Laval QC H7P 4J7
Canada

+14506886768
In-Store Pickup: Only a few left Store: Only a few left
Oshawa

665, Laval Drive
Oshawa ON L1J 0B6
Canada

905 448-1900
In-Store Pickup: Only a few left Store: Only a few left
Ottawa

175, Trainyards Drive, Unit 2
Ottawa ON K1G 3X8
Canada

613 800-0939
In-Store Pickup: Not Available Store: Out of Stock
Québec

5200 Boul. des Gradins
Québec QC G2J 0B8
Canada

418 476-7777
In-Store Pickup: Only a few left Store: Only a few left
Sherbrooke

620 Rue Jean-Paul-Perrault
Sherbrooke QC J1L 3A6
Canada

819 820-2222
In-Store Pickup: Only a few left Store: Only a few left
Lachenaie

830, Montée des Pionniers
Terrebonne QC J6V 1N9
Canada

450-914-1700
In-Store Pickup: Not Available Store: Out of Stock
Vaudreuil

39A Boul. De La Cité Des Jeunes
Vaudreuil-Dorion QC J7V 0N3
Canada

450-424-6868
In-Store Pickup: Not Available Store: Out of Stock

Shipping

Residents of Quebec: SAIL does not guarantee the availability of replacement parts, repair services or information necessary to maintain or repair the products within the meaning of the Quebec Consumer Protection Act.

Description

The Reactor Midweight liner enhances your sleep system with advanced Thermolite® Pro fabric. Infrared-absorbing ceramic pigments and hollow-core fibres 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 odour control and helps extend your sleeping bag’s lifespan by reducing wash frequency.

  • Boosts sleep system warmth: Thermolite® Pro uses Far Infrared technology and hollow-core fibres 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 odour 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 fibres and bluesign APPROVED materials to minimize environmental impact
  • Best use: backpacking, cycle touring, paddle touring
  • Type: thermal liner
  • Weight: 365 g (12.9 oz.)
  • Length: 198 cm (78 in.)
  • Packed size: 19 cm x 11.5 cm x 11.5 cm (4.5 in. x 7.5 in. x 4.5 in.)

Specification
SKU 25-058170001
Barcode 9327868169849
Colour BELUGA
Generic Colour Grey
Model Number 056702
Size Long