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Sisu OLX was born to achieve speed on difficult terrain. The traditional lacing system has been replaced by the BOA® Fit System, which allows a perfect fit and speeds up putting on and taking off the shoe. The BOA® Fit System also improves the hold and support of the medial area, which in turn, results in better running economy.

The upper material is a recycled PET polyester with high abrasion resistance, cert. bluesign®, very thin, which allows you to feel any sensation during use and with a protective TPU mudguard. Sisu has a minimum drop (4 mm), a low sole profile and excellent ground control, ideal for technical and off-piste routes. OLX is an Icebug technology with fixed pegs, which offers the best possible traction on all surfaces that can be found in nature.

Sisu W OLX - Poison

Color: Poison
  • Technical features

    Upper:  100% polyester from recycled PET cert. Bluesign® with sublimation print.  TPU protection fender.
    Lining:  100% polyester from recycled PET cert. Bluesign® e solution-dyed
    Insole:  Removable. EVA Lightweight with 20% Bloom Foam  lined with 100% polyester from recycled PET cert. Bluesign® and solution-dyed
    Midsole:  EVA Lightweight with 20% BloomFoam. Rock protector foil
    Sole:Rubber with OLX system with steel nails 
    Weight:  254 gr (EU 38)
    Twist:  Easy Flex
    Drop: 4 mm
    Cushioning: Reactive
    Plant: Narrow racing

    To choose the right size, follow this oneguide

  • Follow the Footprints

    Icebug opens the doors of the supply chain and invites to verify it. We begin to report the most important sustainability indicators, which measure what we and other footwear companies have as the greatest environmental impact. We publish key sustainability indicators for all shoe styles and tell you exactly where our shoes and materials were made.

    Track your product and its components here:


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