Variant means a form or version of something that differs in some respect from those other forms. In the world of vests, the Reversible Variant Vest is the stand-alone. It features weather-shedding power on one side, no-friction layering on the other, and an inferno of wool-based insulation in between. Did we mention it&';s reversible? The Variant Vest is built with CORE CONSTRUTION(TM) Technology, which relies on the direct integration of a weatherproofing membrane into the core of the fabric itself during the knitting process. The result is soft, supple, single-layer, sweater-like fabric with previously unattainable breathability and weather resistance. The combination of stout quality and superior looks will keep the Variant Vest in your clothing circulation for many years. Relaxed Fit. weather activity features: Weather-Shedding CORE CONSTRUCTION(TM) Fabric Technology Windproof Water-resistant Reversible Vest & Zipper Pull Zero-Friction Nylon Rip-Stop for Easy Layering Wool Based Insulation Fill Two External Hand Pockets Fabric Weight: 440 g/m2 Fabric Made in USA | Garments sewn in Vietnam