HENRI DE RIVEL EVOLUTION CLOSE CONTACT IGP SADDLEHenri De Rivel designed the Evolution Close Contact Saddle to meet all the needs of a jumper rider. Crafted with high density foam panels, a forward flap, a medium deep seat to allow for a correct position and balance. Plus removable knee and thigh blocks that assist in keeping your position steady throughout your ride. Covered leather provides a soft and grippy texture that accepts oils and conditioners. The (IGP) Interchangeable Gullet Plate system