Sea to Summit Reactor Fleeceweight Liner - Regular
124224-Master
Sea to Summit Reactor Fleeceweight Liner - Regular, Picante, hi-res
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AT A GLANCE
Boosts sleep system warmth with Thermolite® grid fleece. Provides stretchy freedom to move, is easy to clean, and helps extend your sleeping bag’s lifespan.

Sea to Summit Reactor Fleeceweight Liner - Regular

124224-PIC00-OS

Our Price

A$109.99

MEMBERS PRICE

CLEARANCE

SALE

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  • Colour selected: Picante

  • Colour selected: OS

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Sea to Summit Reactor Fleeceweight Liner - Regular

Our Price

A$109.99

MEMBERS PRICE

CLEARANCE

SALE

AT A GLANCE
Boosts sleep system warmth with Thermolite® grid fleece. Provides stretchy freedom to move, is easy to clean, and helps extend your sleeping bag’s lifespan.
  • Product Description

    Boost your sleep system’s warmth with the Reactor Fleeceweight. Thermolite® hollow-core fibres and grid fleece trap and reflect body heat, adding up to 8°C|14°F with minimal weight.

    The stretch fleece and arm openings allow freedom of movement, while snap attachments fit Sea to Summit sleeping bags for easy access. Easy to clean and quick-drying, it features HeiQ Fresh odour control.

    Using a liner reduces sleeping bag washes, helping preserve loft and extend lifespan.
  • Design features

    • Reactor Fleeceweight uses Thermolite® hollow-core fibres and grid fleece to trap warmth with minimal added weight
    • Stretch-knit and shaped arm openings allow unrestricted movement
    • 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
    • Machine washable construction simplifies care and reduces wear on your sleeping bag over time
    • Crafted with certified recycled fibres and bluesign APPROVED materials to minimise environmental impact
    • Can be used on its own as a lightweight sleeping bag in warm-weather conditions
  • Product Specifications

    Main Fabric 100% Post-Consumer Recycled Polyester
    Stuff Sack: 100% Polyester
    Packed Size (cm) 22.5 x 25 x 15 cm
    Weight 400 g
  • 60 DAY RETURNS

    If you're not completely satisfied, you are welcome to exchange your purchase* with the original receipt for a full refund, store credit, or an alternative product, within 60 days. The returned product must be unused, and in the original packaging with all tags still intact. Footwear should be tested indoors and returned in original packaging. Shoe boxes must be free of tape, writing, and stickers; use a postage bag for added protection.

    *Excludes next-to-skin swimwear, masks, underwear, food, gas canisters, and gift vouchers.

    Our returns policy

  • WARRANTY AND REPAIRS

    We trust our gear completely. If a product fails due to a major manufacturing fault or material defect, you can ask for a replacement, refund, or we’ll repair it free of charge. For non-Macpac branded products, we’ll always work with you to determine whether a repair, replacement or refund is appropriate.

    Our commitment to quality

Quality outdoor gear, made responsibly, trusted to last in any environment.