Item #: 823015 This is an authentic LOUIS VUITTON Calfskin 12mm Favorite Long Strap in Brown. This strap is a replacement strap for the Favorite bag but will work for other bags like Pochette Accessories and the Eva. This strap is crafted of dark brown cowhide leather, with a brass D-ring clasp at one end. tton! Follow this item for alerts. Louis Vuitton is a registered trademark of Louis Vuitton. FASHIONPHILE is not affiliated with Louis Vuitton.