This is an authentic MARC JACOBS Crinkled Calfskin Future Floral Medium The Sack Bag in White Multicolor. This chic shoulder bag is crafted of crinkled calfskin leather in white. The bag features an incorporated shoulder strap and a magnetic top that opens to a white leather interior with card slots and a removable zippered white fabric pouch. Follow this item for alerts. Marc Jacobs is a registered trademark of Marc Jacobs. FASHIONPHILE is not affiliated with Marc Jacobs.