These fishnets go with anything! Normally, fishnets are made of one material and either slide down or slide up in all the wrong places. I like that these have the attached panties, since it means they stay up and are comfortable. There's no need to constantly readjust since they stay in place.

I wear these all the time. You can wear them under jeans, with a mini skirt, under a regular dress or with a knee-length skirt. While your legs won't be completely covered, these do offer a tiny bit of warmth so on breezy or windy days they're still pretty comfortable. I like that the fishnets mean your legs get plenty of air so these aren't itchy or scratchy like some pantyhose tend to be.

As far as washing, you can usually wear these at least 2-3 times before they need to be washed. To wash, use a small amount of soap and warm water in your sink. Let them air-dry over a chair or on a towel. Do NOT throw these in the wash with your regular clothes. While washing won't necessarily damage the tights themselves, other clothes will. I had one pair of these that I washed in the laundry and my jeans caused snags. With my new pair, I've been hand-washing and haven't had any problems at all.

The other advantage to these is that you don't have to wear panties with them since the underwear is included in the tights. Sometimes, pantyhose and panties together is incredibly uncomfortable, but these aren't. These ARE "one size fits all" but I'm a little bigger so these were snug. They were still pretty comfortable, though, and do offer some belly support and make everything look smooth and seamless. So, if you're going to a special event or just want to dress up, I'd definitely recommend these.