Material:Polyester 2.Due To The Difference Between Different Monitors, The Picture May Not Reflect The Actual Color Of The Item. Thank You! This Product Is Perfect For Using When Camping, Hiking, At A Festival Or Just General Day To Day Use. We Supply These In Six Different Sizes Of And In 17 Different Colour Variations. They Are Made From A Material That Helps To Keep Your Backpack Dry, Clean And Protected From Damage. 1.All Dimensions Are Measured By Hand, There May Be 2-3 Cm Deviations; Package Include:1PC Waterproof Backpack Cover