-. Brand : Brenthaven -. Department : unisex-adult -. Feature : 1680D Ballistic Nylon, and Polyurethane / ProStyle II-XF is 'zero impact' which means Brenthaven promises to invest in Green projects that offset any impact our products have on our environment / Custom fit for your laptop up to 17" / X-Ray Friendly makes for ease through airport security while still keeping your laptop protected / Butterfly open allows you to pass through airport security without removing the laptop for quicker airport processing -. ProductGroup : Apparel -. ProductTypeName : LAGE -. Title : Brenthaven ProStyle BP-XF Laptop Backpack