Tough 1 1200D Snuggit Turnout 200g 1200 Denier Poly, heavy material strength, recommended for horses that may bite or chew on blanket or horses turned out with a companion or in groups. Material may tear or rip if caught on a nail, rough fencing or thorns from bushes. 200g Polyfill provides medium warmth and protection from wind and rain 210 Denier Poly Lining prevents rubbing and helps to keep the coat shiny while preventing hair, shavings, and straw from sticking to the inside of the blanket Waterproof, coated outer shell with taped seams and seamless spine repels water to keep your horse dry Breathable to allow moisture vapor to pass wick away from the horse and preventing sweating while retaining body heat and repelling outside coldness