From Dagne Dover, the Mara Phone Sling Bag features: Mara Phone Sling Bag features an adjustable shoulder strap. With this neoprene phone sling, the possibilities are essentially endless because with multiple pockets, card slots, and a D-ring for keys, Mara was made for the essentials. The lining and dust bag are made from REPREVE® recycled polyester a durable, versatile material that turns recycled bottles into bags. Made with 2 recycled bottles Fits most phones Fits a passport Size approx. 7.5" L x 1.5" W x 4.5" H Weight approx. 7-oz Approx. 14" - 28" adjustable crossbody strap drop Exterior: premium neoprene Interior: 100% REPREVE® recycled polyester Hardware: color-plated zinc alloy 100% vegan Imported.