Sisu OLX was born to get 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 The traditional lacing system has been replaced by the BOA® Fit System, which allows a perfect fit and speeds up putting on and taking off the shoe.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 M OLX - 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 racingTo choose the right size, follow this oneguide
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