J. Press’s under-35 label gets a shop of its own, filling a cavern of mahogany molding and tufted leather sofas. Suiting goes only as formal as standard navy pinstripes; madras, seersucker, and nautical stripes abound. A red barracuda jacket will have you imagining James Dean at the clubhouse. For pre-Labor Day staples, try the all-white bowtie loafers. Denim hearts America, in patriotic red, white, and blue.