Seat v2

New and improved version of the very first model I uploaded to GrabCAD. Seat v2 is more round and is more similar to sportscar seat. Idea is that this seat should be suitable for spotscars and fast motorboats. It has 4 holes in it so 4-point harnesses could be used. Original seat can be found at http://grabcad.com/library/seat--1 All thoughts and suggestions how to improve design further are welcome under comments.