The tanks are nice, but they fit very small. I am a perfect medium but after reading a few reviews i ordered large. it was a very good decision as this is even a little on the tight side. When one of the tanks didn’t arrive i reached out, online, in the section where it says didn’t receive item. to this day noone has gotten back to me and it’s been weeks! it makes me nervous to deal with this company again! A neighbor did bring over the tank in an envelope. I give the tanks a 4 as there sizing is off, but I give the company a 1 for not bothering to reach out.