Tru-Guard, 15' x 30', Silver/WhiteTarp, 180 GSM, Maximum Protection For Your Farm, Weather & UV Resistant, Heavy Duty Solid Brass Grommets About Every 24" Around The Hem & Plastic Reinforced Corners To Make Secure Tie Down A Snap, Cold Resistant To -20 Degrees Below Zero, With The White Side Facing Up Can Reduce Temperatures Underneath The Tarp.