These are a pair of mont-bell pants I bought a few years ago. I've used them for mountain climbing a few times. If you look closely, there's a stain-like mark on the lower part of the left knee. There's also a bit of dirt around the right knee. They've been stored away for a while, so they're a bit wrinkled, but since they're made of nylon, I think they'll settle down quickly after washing and drying. How about them for the upcoming season? No pets, no smoking.