The BACKPACK HARNESS KIT is compatible with the X-PAK EVO. This will convert your X-PAK EVO from a sling into a backpack. The front chest compartment is useful to store cards, earphones/earbuds and other small EDC items for quick and easy access. Also, the ANNEX LAPTOP CASE (sold separately) can work together with the BACKPACK HARNESS to carry up to a MacBook Pro 16" laptop. To check to see if you have the newest X-PAK EVO, take a look at the upper hypalon webbings on both right left sides of the bag. If you see a hole on the webbing, then your X-PAK is compatible with the BACKPACK HARNESS. Weight (oz/g): 13 / 360 Key Features: - x1 zippered chest compartment (5 x 4" / 130 x 110mm) - Reflective material used on front chest compartment - Removable sternum strap w/ built-in whistle - Removable waist strap - Padded top grab handle
