When choosing your new EeZeeGo Wheelchair, its important you consider the right level of seat comfort for the daily use. We have 3 levels to choose from, an EeZeeGo Standard seat for low risk, an EeZeeGo Comfort seat for medium risk and an EeZeeGo Gel seat for high risk. Comfort and Gel are available in 2, 3 or 4 inch depth and flat or contoured shape.