Maison Margiela Japanese Accordion Phone Crossbody (SA5VL0005 P4811)Official Name: Maison Margiela Japanese Accordion Phone Crossbody Style Number: SA5VL0005 Gender: Unisex Material: Calf leather with textile lining and metal hardware Design Features: Origami inspired Japanese silhouette with clean, minimalist lines Accordion gussets for expanded capacity without bulk Magnetic flap closure for quick, secure access Interior card slots and slip pocket sized for phone & essentials Detachable adjustable crossbody strap;