REACH 12mm Thick Silica Gel Seat Cover for Indoor Exercise Bikes | Comfortable Fitness Cycle Saddle Cover | Exercise Bike Saddle Seat Cushion The gel used in our seat covers has varied applications and in many areas, as it is the best available material that can distribute pressure when applied on it. Therefore it is the best seating solution available for long comfortable rides. The shape of the cover is ergonomically designed to release perineal pressure on the soft body tissues which can eventually lead to your safety against many medical complications in the future. The softness of gel aides the pressure release and gives the rider the optimum comfort level for long rides. The foam has only compression property but gel's uniqueness lies in its even pressure distribution all along the surface area wherever the pressure is applied. A must-have for all professionals as well as beginners to enjoy Reach's Seat Cover