Iron Heart pop-up

157 Orchard St between Rivington and Stanton Sts. Subway: F to Delancey St; J, Z, M to Delancey–Essex Sts. For ten days, this Japanese menswear brand is taking over denim boutique Self Edge, offering its entire product line in the dapper shop. Gents can nab indigo-dyed button-up shirts ($365), leather belts exclusive to Self Edge ($195) and dark raw-denim jeans ($195).