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    Shipping Information

    All orders R1000 and over in value qualify for free shipping virtually anywhere in South Africa, while for orders under that amount we charge a flat fee of R100.

    Delivery times are typically:
    - 1-2 business days for Johannesburg and Pretoria
    - 2-5 business days for any other major center or regional address

    Sea to Summit Thermolite Reactor

    6 items left


    Our most popular sleeping bag liner! The Reactor is made from 80g/m² THERMOLITE®—the lightest weight THERMOLITE® fabric available. THERMOLITE® is a hollow core fibre that provides amazing warmth for its weight and remains extremely breathable. The Reactor adds up to 8°C of warmth to your sleeping bag or can be used alone as a warm weather bag.


    • Lighter weight, more packable than fleece
    • Mummy shape with a box foot
    • Drawcord hood with mini cord lock
    • Extends life of sleeping bags by keeping them clean
    • Contrasting colour along the top edge makes it easier to find the opening
    • Adds warmth to a sleeping bag
    • Packs into its own UltraSil® stuff sack
    • Machine washable


    • Weight: 248g
    • Dimensions: 210 x 90cm
    • Material: 80g/m² Thermolite®