Outlier has announced the launch of a brand new fabric for the cooler months of the year, the M-Back Doubleweave. Warm, light and breathable, the “M-Back Doubleweave” collection is designed for indoor-outdoor use. The dense nylon outer face protects you from the elements while the brushed merino inner creates a remarkable body climate. The brand has sewn produced M-Back versions of three classic Outlier garments: the M-Back OGs, the M-Back Climbers, and the M-Back FreeShell. Warmer, cozier versions of classics, the “M-Back Doubleweave” collection is now available at the brand’s online store.