I bought an OD green for my lowe jon and its perfect. I read reviews about them being tricky to install but i found it was actually very easy. First i mounted the swivel to the clamping base. Remove the outer threaded rods from the clamping base (this gives you extra room) and rotate the swivel until the holes you need are showing. After you do that, replace the threaded rods. Then with the seat upside down, put the swivel and base in place and rotate the swivel again until the remaining holes line up with the seat.Tighten'em up and youre done.
Comfortable seats, nice quality, easy to install with swivel base. Only issue was that two of the four seats were a distinctly different green. Luckily, two were olive so I put them in the same row. Not my preference but not worth the hassle to exchange. Otherwise, great seats for the price!