






Tenaya Climbing Shoe Mastia Blue
A high performance range of climbing shoes built on an aggressively curved last, making them perfect for overhanging routes, without sacrificing any efficiency on tiny edges or friction holds. Also offering levels of comfort previously unheard of in such high performance shoes.
Pickup available at Boulder Planet Tanjung Duren (Indonesia)
Usually ready in 24 hours

Tenaya Climbing Shoe Mastia Blue
Size 4.5 USM
Boulder Planet Tanjung Duren (Indonesia)
Boulder Planet Tanjung Duren (Indonesia)
West Jakarta City
JK 11470
Indonesia

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Product specification
Showcase specifications about a product to help your customers making an informed decision about their purchase.
Microfibre
Velcro
Highly breathable
Without lining
2D multi-layer Stretchtex
Double midsole GI 1.8 y TST 150
Vibram XS Grip 3.5 mm
330 g
2–12 UK with half sizes

Its curved form and split sole, combined with our cutting edge SXR Dynamics and RBRX technologies, contribute to a more intuitive, more efficient climbing style. The Mastia is as equally at home on hard boulder problems as it is on vertical and overhanging sport routes.

Every single design feature of the Mastia is millimetrically calculated, from the seven different formulations of rubber it utilizes right through to the carefully selected materials used on the upper. Its 3.5mm rubber outsole combines with a five-micro-layer insole to provide optimal transmission of force in all situations and make the climber feel closer to the rock. A perforated bellows tongue not only delivers maximum breathability, but also means that slipping the Mastia on and off is just a matter of a few seconds.

Nothing has been overlooked. We have modified many of our previous design parameters for the heel section, introducing ‘Friction Lock’ technology, which permits precise adjustment and volume control in this part of the climbing shoe to acheive the best possible fit and performance for heel hooking situations.

We at Tenaya know that all the performance fearures in the world mean little if a shoe is so painful it cannot be worn for more than a few minutes at a time. To this end we have designed the Mastia to provide exceptional levels of comfort that will allow the climber to concentrate fully on his or her objective without distractions.
Its curved form and split sole, combined with our cutting edge SXR Dynamics and RBRX technologies, contribute to a more intuitive, more efficient climbing style. The Mastia is as equally at home on hard boulder problems as it is on vertical and overhanging sport routes.
Every single design feature of the Mastia is millimetrically calculated, from the seven different formulations of rubber it utilizes right through to the carefully selected materials used on the upper. Its 3.5mm rubber outsole combines with a five-micro-layer insole to provide optimal transmission of force in all situations and make the climber feel closer to the rock. A perforated bellows tongue not only delivers maximum breathability, but also means that slipping the Mastia on and off is just a matter of a few seconds.
Nothing has been overlooked. We have modified many of our previous design parameters for the heel section, introducing ‘Friction Lock’ technology, which permits precise adjustment and volume control in this part of the climbing shoe to acheive the best possible fit and performance for heel hooking situations.
We at Tenaya know that all the performance fearures in the world mean little if a shoe is so painful it cannot be worn for more than a few minutes at a time. To this end we have designed the Mastia to provide exceptional levels of comfort that will allow the climber to concentrate fully on his or her objective without distractions.























