Regular price$228.95 CAD
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The IATI features a more curved form and is supremely capable on routes and boulder problems, be they vertical or overhanging.
Size chart


Climbing Shoe Size Chart

US Men's US Women's EUR
3 4 34.3
3.5 4.5 35
4 5 35.6
4.5 5.5 36.2
5 6 36.8
5.5 6.5 37.5
6 4 38.1
6.5 7.5 38.8
7 8 39.4
7.5 8.5 40
8 9 40.7
8.5 9.5 41.3
9 10 42
9.5 10.5 42.6
10 11 43.2
10.5 11.5 43.9
11 12 44.5
11.5 12.5 45.2
12 13 45.8
12.5 13.5 46.5
13 14 47.1
13.5 14.5 47.7
14 15 48.3
Tenaya recommends sizing down 1-2 EUR sizes from a standard EUR street shoe size depending on personal preference and intended use.
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Pairs well with

Designed for maximum efficiency the IATI climbing shoes give you more resources and more precision in every movement.

Constructed using a combination of leather and microfibre the IATI features all the good points of its predecessor, the OASI, but enhances these to an even greater degree. Awarded ‘Editor’s Choice’ (as was the OASI) the IATI features a more curved form and is supremely capable on routes and boulder problems, be they vertical or overhanging. Even before you start climbing you’ll realize that these shoes are something special — their asymmetric shape and curved form immediately give you the sensation of total control and performance.


  • Aggressively downturned toe-box giving superb precision in innumerable situations.
  • Curved and structured form allowing greater transmission of force on overhanging routes.
  • Includes RBRX technology enabling superior fit and control together with the intimate feel and responsiveness necessary for minimal edging or friction holds.
  • Microfibre and leather upper and advanced construction techniques eliminate unwanted movement and keep you in total control.

Recommended Use: Sport climbing on rock of all angles, from powerfully overhanging routes to technical walls and delicate friction slabs.

Climb On Equipment offers free in-store pick up and ships within Canada & USA (some restrictions apply).

Most orders qualify for free shipping when over $99. Heavy/bulky items such as bouldering pads and faster shipping options do not qualify for free shipping. 

Work & Rescue Orders may qualify for volume discounts. Volume discount orders do not qualify for free shipping. For a more detailed information on shipping, please go to our Shipping Policy page or learn about Returns and Warranty.


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