Jett S

For technical boulders and long sessions

Jett S is the perfect choice for intermediate climbers and boulderers looking for the sweet spot between performance and comfort. The split sole delivers high flexibility in the arch area and sensitivity on small footholds. A stiffer 2D Fit Hard midsole supports stability on powerful moves, while the single Velcro strap makes tightening quick and easy during training.

Art.: 05555

Product details

Why the Jett S?

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All-round last – moderate asymmetry and neutral downturn for a balanced mix of performance and comfort.
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Split sole – enhances flexibility in the arch and improves contact with the rock or wall.
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Stiffer 2D Fit Hard midsole – provides reliable support on small footholds and ensures precise power transfer.
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High-friction CAT rubber 1.5 – proven sole with excellent grip, ideal for technical bouldering moves.
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Single Velcro closure – fast and easy adjustment on the go.
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Seamless heel – eliminates pressure points, adapts naturally to the heel, and boosts comfort.
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Microfiber upper – breathable, shape-retentive material that adapts well to the foot and stays comfortable during long sessions.
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100% vegan – made without any animal-based materials.
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Handcrafted in the Czech Republic – with focus on quality, precision, and sustainability.

Who’s It for?

Best suited for climbers with regular to slightly narrower feet and Egyptian or Roman toe shapes. Most climbers choose the same size as their street shoes, or half to one size down for a snug fit. For guidance, check our size chart.

How to choose climbing shoes?

Handcrafted in the Czech Republic

Jett S shoes are carefully handmade in the Czech Republic with a focus on detail and durability. You can rely on long-lasting performance and precision backed by the experienced Ocún team.