This small saddle bag is part of the BV Y-Series that includes four different sizes: large, medium, small and extra small. This small sized version with a zippered mouth allows riders to bring along your necessary items while biking! Stores items such as keys, a phone, snacks, listening devices (iPods, etc.), smaller cameras, a wallet, and more! The zippered opening is design for easy access with a light clip on the outside (taillight), a mesh pocket inside, and an elastic strap inside for holding smaller items more securely. Color: Black. Material: 600D Polyester and Tarpaulin (with zippered opening). Attachment: Velcro Fastening with a Buckle. Reflective Strip: Yes - 3M. Light Clip (Taillight): Yes. Expandable: No. Size (L, H, W): 6.5 in x 3.5 in x 3.38 in (16.5 cm x 8.9 cm x 8.6 cm). Capacity: 42.7 oz (1262.8 ml). Weight: 3 oz (85 g). Item No.: BV-SB2-S.