Reform Sling Pack Dimensions: 14.5" x 9.5" x 3" Compatibility: MacBook Air 11-inch, MacBook 12-inch, iPad, iPad Air, iPad Air 2, iPad Mini, iPad Mini 2, iPad Mini 3 Material: Durable 300D heathered-weave Ecoya eco-dyed poly Strap: Quick-release strap attachment formatted to allow easy shifting from back to front or for on-the-go access Storage: Dedicated device compartment with padded protection. Zippered compartment with internal organization. Comfort padded back panel with hidden pocket. Hidden stash pocket on strap.