Anyone have experience with these? They seem pretty legit and are pretty cheap right now. Just can’t find much info on them.

Orvis doesn't make junk is about all i got for you.  For the price they're going for and the reviews they get, seems like a good buy.

That's a great deal. I had a pair of their waders.  The fit was odd with them and they did not have a relief zipper (didn't realize it when I ordered them). I ended up returning them but I did have to wear them once for a trip and they were great despite the fit issues.  Also, I felt bad taking them back but they offered after I explained my issues.  Awesome service. 

 

I would buy these if I didn't already have a good pair from Simms.  

I took a chance and picked them up. VERY pleased with the overall fit and materials.  The stretch cordura is awesome.  They're a little strange to get into (one buckle and a side zip) but overall super nice. They might be a little warm for summer but I can deal. 

I’ve worn a lot of Orvis over the last 10 years and have little bad to say. Their clothing is well made and lasts forever compared to a lot of brands. My only complaint is sometimes it’s tough to distinguish what the material is like online. Like you said a lot of their stuff is geared more towards milder climates.