Alexander Wang - Punch Backpack | HBX。Excellent Pre-Loved Condition Certificate of Authenticity Included The bag is recognized for its slouchy design, numerous exposed zippers, and a versatile strap system. Key Details Designer: Alexander Wang Model: Marti (sometimes listed as Mini Marti depending on size) Material: It is typically made from soft lambskin or calfskin leather. Color: Described in various listings as red, coral red, or \'cola red\'. Hardware: Features silver-tone or rhodium hardware. Features: Multiple exterior zip pockets on the front flap and sides. A central exposed zipper detail that runs vertically down the front. Adjustable and convertible shoulder straps that can be zipped together to form a single strap. Drawstring and snap-button closures for the main compartment.