The KTM Powerparts 390 Adventure Single Ergo Seat benefits you in a couple different ways. Comfort is the first and foremost benefit you'll find with an ergo seat. Special foam is utilized to ensure additional comfort and support above and beyond the stock seat. Attention to where the seams are placed is important to long saddle comfort and that's been achieved with this seat. If you're looking for more comfort out of your 390 Adventure this is the seat to have.