It’s likely that at some point in your fashion journey, you’ve had to turn to J.Crew—whether you were in search of a new suit, a first-day-on-the-job outfit, or an excellent piece of cashmere . The reliable shop has shaped American prep since the ’80s, and while it’s churned out some classics (hello, Rollneck sweater ), it continues to innovate, with everything from T-shirts to jeans that reflect a modern sensibility. When it comes to travel fashion, J.Crew will always have what you need before a trip, whether that’s a flattering swimsuit, a linen set , or that versatile button-down that goes with everything (I don’t travel anywhere without the Étienne oversized shirt in my suitcase). The origins of the beloved retailer date back to 1947 with Popular Merchandise Inc., a family-owned company founded by Mitchell Cinader and Saul Charles, who sold clothes via in-home demos.…