These are a perfect hybrid of sweats and cargo pants. They’re unisex, and we got them at Uniqlo, in the black/grey combo, and the army green/grey combo. They’re great for really cold days since they have some thickness to them, and they are super comfy.
Because of the hurricane, Uniqlo has temporarily suspended its US online shopping site, and from what I could see on the site, they may not be offering these pants because they are at the end of their season (they were a special collaboration with designer Jun Takahashi). However, you can buy them super on sale online from the UK site (they are 8 GBP–which is around $12, which means they’re a deal even with the shipping costs). Or you could call up a Uniqlo here and ask if they have them on sale and would ship them out.