The Stornoway Active Shooting Waistcoat is made from a breathable fabric with Polartec Windbloc, making it completely windproof. The waistcoat is reinforced with micro-suede at the shoulders, and has large cartridge pockets and a two-way zip. Polartec Windbloc. Micro suede reinforced front. Micro suede and corduroy details and pipings. 2-way zip center front. Large open front pockets. Leather zip puller.