The delta end pocket in black with black trim from billingham is designed specifically to fit bags with delta shoulder sling hardware such as their 225 307 335 445 or 555 models and will also fit onto a waist belt it is made from durable stormblocker canvas and is lightly padded with closed cell foam additionally it features a drawstring weatherproof neck the delta uses a no crush press stud fastening method which allows you to slip your fingers behind the flap and close the studs wit