Firmament recently celebrated its 5th year anniversary and to go along with the week-long events, it's released some special edition T-shirts ($55) and a collaborative trilby hat with Kangol ($64). The trilby comes in three colorways, natural with a green band, beige with a black band, and black with a purple band. Each hat also includes a set of commemorative pins from brands like Keinemusik, Rekids, Patta, Stone Island, Nike Stadium and AIAIAI, that can be placed on the hat for personal customization. Shop the limited edition product now at Firmament.