Youthful Urban Touch. Derek Lam presents his new 10 Crosby line for the next spring-summer 2013 fashion season. It’s fresh and edgy with downtown sensibility. Adore that wild west touch in every piece. New spring collection models beauty blogger Emily Weiss. As I told before, here feels the notes of western influence, take a look at these cute leather pants which are laced up behind the ankles, cowboy blouses with ultra suede embroidery, blue jumpsuits with lizard print, color-blocked blue and black button-up cardigans, leather short shorts and those accessories, like 10 Crosby bags. I already hear your whisper, like: I MUST HAVE this, that and these!