+1 !
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I have 3 pairs of these in Khaki, one in gray, one in black. Flexible, athletic pants that are durable, stain resistant, and wear well.
Can't beat the price. I bought all pairs at $14-$19 price point.

I also have 2 older pairs of blue denim Levis 511 commuter jeans, two other pairs of Levi colored (green, khaki) commuter jeans, and 3 pairs of Levis commuter slim cargo pants (navy, chocolate, khaki).
I accumulated them all on sale/discounted over the past 5 years. They have become much harder to find, now.
Also, the UB travel tech pants are actually better in the cool and wet or hot hot temperature extremes. They have room and give to wear a pair of high tech tights underneath. The only thing about them is I need to roll the bottom or use pants band on the lower right leg. No need to do this with the Levis commuters as they are made for the bike.