Impurity's SSYTM saddle is based on the pivotal system by Mcneil. SSYTM (pronounced 'system') is a tag of one of our graphic designers who has done a lot for us, including the logo of this seat.
The SSYTM seat is available in slim and fat sizes, as well as in red or white logos. The seat fabric is made of micro fiber and is very comfortable, Microfiber is a different material from kevlar and is much softer.