The surface of the fabric adopts the nano extinction waterproof technology, which is not the original coating waterproof technology. The new extinction waterproof is free from transparent glue on the back, which is airtight. The new extinction fabric can prevent water splashing and solve the old airtight reason. The new fabric is anti-down, breathable and anti-water splashing surface wrinkle. Suitable for down jacket fabrics, cotton-padded clothes, cotton-padded trousers, etc., with strong force expansion, anti-down, gas attraction, wrinkle texture delicate, simple and generous, different from the plane cloth appears vibrant texture clear