An endless belt for a side conveyor (104, 106) of a draper header (100) has a web width an upper, crop conveying surface that is generally planar over substantially its entire extent. The web comprises a forward edge portion that is configured to be covered by a crop ramp. A plurality of protrusions (300, 400, 500, 502, 504, 602, 606) is fixed to and extends upward from the forward edge portion. The side conveyor (104, 106) comprises the endless belt and the crop ramp.