Louis Vuitton LV Unisex Christopher XS Black Taurillon Leather Cowhide Leather Maryland High School Students Earn College Credit. Features: The Christopher XS in fine Taurillon leather is the nano version of Louis Vuittons iconic Christopher backpack, complete with side pockets and snaps. With its LV signature strap for easy shoulder or cross body carry, it has plenty of room for a wallet, two phones and other essentials. An original, on trend bag thats bound to become a collectible. 5. 5 x 7. 7 x 2 inches (length x Height x Width) 14 x 20 x 5 cm Black Taurillon leather Cowhide leather trim Textile lining Tone on tone hardware Signature snap closures Large main compartment 2 side pockets Strap: Removable, adjustable Strap drop: 20. 5 inches Strap drop max: 28. 3 inches