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climbing shoe
Tenaya

Mastia

Category
Climbing shoe
Type
Strap
Key specs
Vibram XS Grip 3.5 mm
Material
Microfibre, unlined
Weight
330 g

What climbers keep saying · from 15 reviews

comfortable12durable1sensitive1wears out fast1

After trying every shoe at REI and eight more pairs online, settled on the Tenaya Mastia as the best fit.

positivecomfortable

With very wide feet after trying 20+ models, the Tenaya Mastia fits comfortably.

positivecomfortable

The Mastia is the perfect middle ground, stiff enough for edging, and still decent after 8 months and a resole.

positivedurable

Recently bought the Mastia and highly recommends it: super comfortable.

positivecomfortable

Owns both: the Mastia is sensitive but supportive and works in all environments.

positivesensitive

The Mastia works very well for their wide feet: softer than the Indalo, with a stiffer toebox and flexible midsole, though it doesn't toe hook as well.

positive

Recently got the Mastia as a first aggressive shoe and absolutely loves it: tight enough for performance but super comfortable through a long bouldering session.

positivecomfortable

With extreme bunions, the Mastia was a breakthrough after years of Evolv and Tenaya shoes, especially after a bunion-shaped resole.

positivecomfortable

The Mastia fits their foot very well, better than the Skwama thanks to its wider toe box.

positive

The Tenaya Mastia is the best shoe they've had the pleasure of wearing, so comfy.

positivecomfortable

The Tenaya Mastia is one of the few shoes comfortable out of the box for wide feet, a bit stiffer than the UP Float.

positivecomfortable

Wears both the Mastia and Indalo in the same size; the Mastia puts pressure on the base of the pinky toe where their foot is widest.

mixed

Tenaya Mastias are crazy comfy for a climbing shoe and made for wide feet; nothing else they've tried comes close.

positivecomfortable

The Mastia is the only shoe they've found with wide enough toes and high enough volume without a boat-like heel.

positivecomfortable

With feet so wide even EE skate shoes feel narrow, found the Mastia the widest and most comfortable of the Tenaya line, sized 1.5 down.

positivecomfortable

Tenaya Mastias in street size are their favourite shoes, comfy from day 1.

positivecomfortable

Tenaya Mastia fits like Skwama but straighter big toe; more comfort.

positivecomfortable

Pleasantly surprised by their Tenaya Mastia, though they need to go up half a size.

positive

Finds the Mastia super comfortable including the heel, a great all-round shoe and the widest Tenaya model.

positive

Rates the Mastia 1.5/10: severe blisters without socks, coarse lining, the strap never secured their foot and the heel came off on the first proper heel hook; the rubber got slippery after washing and one toe's rubber was defectively thin.

negative