PREMIUM CONSTRUCTION - Practically designed to offer durability for the most demanding situations. Crafted using Flex-Tac mechanical stretch fabric for a versatile shirt. PREMIUM CONSTRUCTION - Practically designed to offer durability for the most demanding situations. Crafted using Flex-Tac mechanical stretch fabric for a versatile shirt. IMPROVED FABRIC - Experience maximum quality that's built for the tough and rugged. Its fabric is Teflon treated for stain, soil, and liquid resistance, making it ideal for daily and duty use. ENHANCED DESIGN - Specially made with secure chest pockets, ready pocket on chest, melamine buttons, and bar-tacking at major seams and stress points. SUPERIOR PERFORMANCE - Built for operational or recreational outdoor activities. Its design is made to minimize discomfort while providing exceptional and reliable functionality.