Are you looking for a powerful, sensitive, and incredibly precise climbing shoe? ⚡ The Tenaya Mastia combines an aggressive shape, excellent reactivity, and surprising comfort to excel on the most demanding boulders and steep sport routes.
🧗 Product Presentation
The Tenaya Mastia is a high-level shoe designed to offer extreme sensitivity, effective power transmission, and maximum adaptation to the rock. Its curved and asymmetrical shape, Vibram XS Grip 3.5 mm sole, and lightweight make it a preferred ally for climbers seeking precision on micro-holds and grip on complex moves.
With its split sole, full rubber wrap in ultra-sticky rubber, and SXR Dynamics, RBRX, and Friction Lock technologies, it offers optimal stability while freeing the toes from excessive pressure. The Mastia guarantees a maximum sense of closeness to the wall and natural freedom of movement.
🌟 Best Uses
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Technical and explosive bouldering
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Overhanging sport routes
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Demanding vertical climbing
🔍 Main Technical Features
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Type: High-performance technical shoe
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Shape: Curved, aggressive, and asymmetrical
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Closure: Velcro
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Upper: Microfiber with super sticky rubber
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Tongue: Highly breathable perforated gusset
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Lining: Unlined
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Footbed: Multi-layer Stretchtex 2D
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Midsole: GI 1.8 + TST 150
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Outsole: Vibram XS Grip 3.5 mm
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Weight: 330 g
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Sizes: UK 2 to 12 (with half sizes)
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Technologies: SXR Dynamics, RBRX, Friction Lock
💪 Product Benefits
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Power and Precision 🎯: Ideal for pushing hard on micro-holds and marginal holds.
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Exceptional reactivity ⚡ : Perfect sensitivity for dynamic movements and grips.
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Performant toe & heel hooks 🪢 : Ultra-adhesive rubber zones and fitted heel.
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Optimized comfort 😌 : Designed to last even in long sessions.
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Balanced rigidity 🧩 : Good compromise between support and flexibility.
| ✅ Advantages | ❌ Disadvantages |
|---|---|
| Extreme sensitivity | Less suitable for long multi-pitch routes |
| Precise fit | May be too flexible for some climbers |
| Very good grip | Higher price than classic models |
🔄 Comparison with other models
Similar models at Tenaya :
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Tenaya Indalo : Versatile high-performance model, combining precision and comfort.
Similar models at La Sportiva :
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La Sportiva Theory : Very flexible, ideal for modern and dynamic bouldering.
Similar models at Scarpa :
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Scarpa Drago : Soft and technical shoe, perfect for bouldering climbers.
Similar models at Evolv :
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Evolv Zenist Pro : Reactive and sensitive model, designed for bouldering competition.
❤️ Why we love it
"At DÉLIRE, the Tenaya Mastia is one of the favorite models for its controlled aggressiveness, surgical precision, and astonishing comfort in such a performant shoe. It ticks all the boxes for serious climbers."
❓ Frequently Asked Questions (FAQ)
Q: Is the Mastia suitable for beginners? A: No, it is a high-performance shoe designed for experienced climbers.
Q: Does the heel hold well during heel hooks? A: Yes, thanks to the Friction Lock technology, the hold is optimal.
Q: Is the shoe easy to put on? A: Yes, thanks to its breathable and flexible tongue, putting it on is quick and comfortable.
Q: Can it be used outdoors? A: Yes, it is just as effective indoors as on technical cliffs.
📏 Size Guide and Fit
The Tenaya Mastia fits closely to the foot. For maximum precision, choose a half size below your street shoe size. For more comfort during long sessions, opt for your usual size.
📝 Usage and Maintenance Tips
🧼 Maintenance: Clean the rubber with a soft brush and let it air dry.
🛠️ Tip: Avoid prolonged exposure to heat or humidity to preserve the materials.
🏁 Conclusion
The Tenaya Mastia is a concentration of technology designed for ambitious climbers. It offers formidable precision, maximum grip, and surprising comfort in an ultra-performing format. The perfect shoe for the most daring projects.