... price 2,waterproof 3,breathable 4,soft 5,keep warm SF NONWOVEN FABRICComposed by 1 layer pp spunbond and 1 layer ... &reasonable price2,waterproof3,breathable4,soft5,keep warm6,widely usedThe sf nonwoven fabric can be used in many areas such as surgical products ... it is used to keep warm for vegetables.Futhermore it can be used in construction business,the breathable and cheap charicteristics ...