After weeks of unseasonably mild weather, the temperatures have dropped in New York in the past few days. And although designer Luis Fernandez is a Miami native, he was on the same page. For his Fall ’12 menswear collection, the Number:Lab designer and CFDA Fashion Incubator (class of 2014) participant was inspired by ice climbing, glacial hiking, and Buckminster Fuller’s “ephemeralization” theory—essentially, doing more with less. The latter academic nod seems to come with the territory; Fernandez is a former architect and likes the clean aesthetics of Martin Margiela, Dries van Noten, and Tomas Maier. But it wasn’t quite the clinical iciness of, say, nineties minimalism. For one, he played with color and texture. The opening number (pictured), an overcoat and trouser ensemble, was cleanly rendered but in a ripe, rich red. Pants were a highlight, and one sharply tailored pair was spliced with gray charcoal in front and navy in back. Another tweed pair had an attractive seam that ran down the front of the leg. Later on, a wool plaid duffel coat in gray stood out. The fabric was given a polyurethane glaze and accessorized by sporty toggle closures, which gave a modern air without feeling too kitschy. Taken as a whole, Fernandez was most effective when the focus was on tailoring and less so when he veered into sporty territory—some pieces had enough visible zippers to be distracting.