Dan Gateswrote a review of Boreal Ninja Climbing Shoe - Men's on July 26, 2016
Familiarity: I've used it several times
Fit: True to size
I bought these to replace a pair of shoes that ripped apart a few days before a climbing trip. I've done about 10 pitches in climbing in them so far and for the price I am really stoked.
Easy on Off
Sole seems durable
Thick sole reduces sensitivity
Rubber is pretty hard, seemed slick on cold rock. Similar to La Sportiva Mythos.
Forefoot is pretty wide
I generally climb in La Sportiva Muiras but I can burn through two pairs of those per summer pretty easily. I purchased these to be a more durable workhorse of a trad shoe, and so far the pros outweigh the cons.
As far as sizing I went with a half size down from my street shoe and it feels good in length but a tad wide. Might be a shoe I have to wear a sock with as these continue to break in.