The Fuse Hybrid Vest is made from a premium performance fabric that offers remarkable comfort and an added layer of warmth. The exterior is wind-resistant and features four-way stretch for optimal mobility and protection from the elements during active endeavors. Finished with a two-way zip front closure and one zip chest pocket. DETAILS Men's 100% polyester front and 87% polyester / 13% Spandex back vest Classic Fit Wind-resistant, four-way stretch, quick-dry and easy-care Mock collar, double-zip closure, zip chest pockets Navy Size Medium