The cap ranges from  in width and  in height. It is mostly white with shaggy scales, which are more pale brown at the apex. The free gills change rapidly from white to pink, then to black.
The cap's size ranges from  in width and  in height. It has a primarily white appearance with shaggy scales, which become paler brown at the top. The free gills exhibit rapid color changes, shifting from white to pink and then to black.