Keeps dirt, debris and weather out of the motor. Fast protection when storing or on the job. Protects against rain and snow, sun damage, dust, tree sap and birds. Handy integrated stuff sack. Elastic shock cord in bottom hem for a quick, custom-like fit. Fabric is coated for maximum water resistance and repellency. Heavy duty fabric won't shrink or stretch. One year warranty. Medium: 24"L x 16.5"W x 16"H to 3000 watts. Color Black. Large and extra large sizes are available in the option menu above and replace the shock cord with rip and grip closures on the back and have additional handle cutouts for generators with handles. Large: 32.75"L x 24.50"W x 21.25"H to 7000 watts. Extra Large: 37"L x 25"W x 27.50"H to 15000 watts.