Nike SB Stars delivered today. Slick pair that I've had my eye on since day one. Not sure if these are prototypes or what because all the pics I've seen so far look straight black, but these are black with hits of charcoal, which I think looks better anyway. I'm not an expert with materials but the toe box is a textured nubuck and the swoosh/eyelets/toe cap material is a smother leather. Good to see some red which appears inside the wing flaps in a nylon material. The tongue tab is brown leather, with the tongue itself in a chocolate brown nylon. Spare laces were blue. I'm playing with laces right now and think I like the blue the most, though the black are solid too. Definitely looking to cop another pair at retail when they release. Curious to see if there are any differences between these and the retail release. Regardless, solid shoe - very happy with these.