Rain cover
Revision as of 13:01, 18 June 2007 by Kdanneberger (talk | contribs)
1. A cover made of weatherproof plastic, designed to allow rain to drain off the field without soaking into the playing surface. See also turf enhancement cover and turf protection cover.
Typical rain cover for a baseball field.
Source: http://www.covermaster.com/bas_rain_snow_covers.asp