Peter O.wrote a review of La Sportiva Boulder X Approach Shoe - Men's on April 19, 2018
Familiarity: I've put it through the wringer
Fit: True to size
I spent a summer guiding with my Boulder Xs, often leading 5th class moderate terrain in them, and I honestly think these shoes are amazing for technical rock climbing. They fit snug and are perfect in the toe box, allowing smears and edging to feel much more secure than any other pair of approach shoes I own. They also are incredibly durable, which is a huge plus. I would mention that if you are planning to mostly hike/approach in these shoes rather than climb, I would recommend getting a size up for comfort. Love the Boulder Xs!