Ride comfortably with the Everlasting Comfort Bike Seat. The ergonomic design with thickened, soft, and rounded edges in the rear of the bike cushion seat ensure your cycling time is pleasant and enjoyable. Made with 100 percent high density memory foam, it cushions your bottom while the dual shock absorbing balls on the underside of the comfy bike seat make riding over potholes, cracks, and other rough terrain a breeze. The added honeycomb style silicone grips on the left and right side of the large bike seat allows you to stay put in your seat without slipping while helping you to maintain the proper posture. The center hollow increases air flow and breathability so you stay cool and dry; no more unwanted bottom sweats. Universal fit makes it a perfect exercise bike seat cushion, stationary bike seat cushions, indoor bike seat cushion, cycling bike seat cushion, workout bike seat, and comfortable road bike seat. All tools needed to install on any type of bicycle are included. The water resistant synthetic leather material and red safety reflective strip make this the ideal bike seat cushion.