SKU: 30603805531

Sea to Summit Reactor - Insulated Sleeping Bag Liner

$71.28 $79.20
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Sea to Summit Reactor - Insulated Sleeping Bag LinerTHERMAL BOOST: The Thermolite Reactor mummy sleeping bag liner, our lightest thermal liner, enhances warmth in a 1 season bag and increases insulation in a 3 season bag, perfect for cold conditions without adding weight. COMFORTABLE & STRETCHY: Made with stretchy Thermolite Pro fabric and infrared technology, this single sleeping bag liner offers exceptional comfort and increased insulation, making it more packable than fleece. EASY CARE & PORTABLE:

  • THERMAL BOOST: The Thermolite Reactor mummy sleeping bag liner, our lightest thermal liner, enhances warmth in a 1-season bag and increases insulation in a 3-season bag, perfect for cold conditions without adding weight.
  • COMFORTABLE & STRETCHY: Made with stretchy Thermolite Pro fabric and infrared technology, this single sleeping bag liner offers exceptional comfort and increased insulation, making it more packable than fleece.
  • EASY CARE & PORTABLE: The technical mummy shape with a drawstring hood ensures a snug fit. Machine washable with no special soap needed, it packs compactly into its own Ultra-Sil stuff sack. Length: 216cm. Width: Shoulders 80cm, Feet 55cm.
  • BEST FOR BACKPACKING & CAMPING: Ideal for backpacking and camping, the Reactor portable sleeping bag liner adds warmth and comfort to your sleeping bag, keeping it clean and fresh with HEIQ Fresh bio-based odour control treatment.
  • OUTDOOR GEAR THAT ENABLES FREEDOM: Sea to Summit stands as a testament to the boundless spirit of adventure, blending cutting-edge innovation with a deep commitment to empowering individuals to embrace self-reliance in any environment.
    • 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: 30603805531

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    4.3 ★★★★★
    Based on 22 reviews
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    Product Reviews
    K
    Verified Purchase
    KB
    Alexandria, US
    ★★★★★ 5
    Item is as advertised
    Color: Elly
    Our fur baby loves his toy. Very soft and sturdy.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 24, 2026
    S
    Verified Purchase
    sophie
    Alexandria, US
    ★★★★★ 5
    amazing cuddle toy
    Color: Elwin
    my dog’s fav toy at the moment. definitely not for hard chewers since it’s not durable. my girl loves carrying it around, squeaking it and cuddling with it. definitely worth the money, super cute and love how much my dog carries it around!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 3, 2026
    H
    Verified Purchase
    Happy Gardener
    Lake Worth, US
    ★★★★★ 4
    Soft non-squeaker
    Color: Enno
    Our son's dog loved this non-squeaker! Very easy to carry around the house and cuddle with on his bed.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 22, 2025
    W
    Verified Purchase
    WoostaDon
    Lowell, US
    ★★★★★ 5
    Molly loves this
    Color: Elroy
    My small dog loves this
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 4, 2026
    C
    Verified Purchase
    Charlii
    Grantham, US
    ★★★★★ 1
    Very disappointed
    Color: Enno
    The toy was split into pieces in the first 5 minutes of the dog playing with it. Apparently not as durable as advertised.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 16, 2026

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