Hi take a look at this site to mod your seat and get a gel pack put into it, only problem is you have to send it off to Germany and takes 3 weeks
This site has lots of other goodies as well
Motorcycle Gel Comfort Seat Rebuilding Suzuki GSX-S 1000 F
http://www.bs-motoparts.com/en/Suzuki/GSX-S_1000_F/2015/v10931.htm
This site has lots of other goodies as well
Motorcycle Gel Comfort Seat Rebuilding Suzuki GSX-S 1000 F
http://www.bs-motoparts.com/en/Suzuki/GSX-S_1000_F/2015/v10931.htm