SDG USA Dual-Stage Gripper Seat Cover, Blue Top with Black Sides SDG 9-Pleat Gripper cover offers a three piece design and 9 Pleated sections to give the rider maximum control and feel in any seated position. SDG HIGH Grip 9 Pleat center seat pattern offers a tacky confident feel that will inspire you to twist that throttle while the high grip dot pattern sides allow for better rider control. All seams are double stitched for added durability and water resistance. This is the ULTIMATE Gripper cover offering riders maximum control. SDG Dual-Stage Gripper cover offers a three piece design to give the rider maximum control and feel.