Check the listing for details. Euybike S4 Extended Hump Seat. Condition: New. Listed at 149.99 USD. Brand new hump custom seat with marine dark brown leatherette. Fits Euy S4 ebike. Made in USA quality, this listing is for a brown color with brown caterpillar stitching. It has high density foam with top layer of automotive memory foam for long periods of riding without getting your butt tire. You can have it in any color from our store like black, light brown, walnut brown and oxblood also diamond pattern. To choose the color leave a note at the time of paying specifying the color. Any questions let us know. Thank you.Brand new hump custom seat with marine dark brown leatherette. Fits Euy S4 ebike. Made in USA quality, this listing is for a brown color with brown caterpillar stitching. It has high density foam with top layer of automotive memory foam for long periods of riding without getting your butt tire. You can have it in any color from our store like black, light brown, walnut brown and oxblood also diamond pattern. To choose the color leave a note at the time of paying specifying the color. Any questions let us know. Thank you.