You are looking at a brand new with tags Miami Marlins gray and black sling backpack.  The backpack is made of durable 600D polyester, and has a large main compartment, inner laptop compartment, a cellphone pocket on strap, media headphone portal, and has comfort padding.  It is brand new with tags and would be perfect for any Marlins fan to own.   Shipping will be done via priority mail, and please email me with any questions you may have.