Best Uniqlo pants for climbing?

From what I've seen so far, some of the best budget-friendly climbing pants are from Uniqlo. I'm currently in another city on vacation and noticed there's a Uniqlo store here.

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So I wanted to ask which specific Uniqlo models are good for climbing.

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I also saw the Ultra Stretch Active Wide Pants. They were in the sports section, and the fabric felt very stretchy, so I thought they might work well for climbing. But, before buying them I'd like to know if anyone here has tried them and whether they're actually good for climbing.