YKK #10 Extra Heavy Duty Antique Brass Parka "2-Way" Dual Separating Jacket Zipper. Perfect For Jackets, Coats, Vests, Parkas, Hoodies, & Sportswear. Choose Your Length. "2-Way" Dual Separating Jacket Zipper. 1 Zipper Per Pack. Color: White #501. Made In The United States. YKK #10 Extra Heavy Duty Antique Brass Parka "2-Way" Dual Separating Jacket Zipper. Perfect For Jackets, Coats, Vests, Parkas, Hoodies, & Sportswear. Choose Your Length. 1 Zipper Per Pack. Made In The United States. Color: White #501.