Designed to offer exceptional flexibility and mobility, this safety jacket is engineered for optimal movement and warmth. The garment features a mechanical stretch polyester shell bonded with a waterproof and breathable PU membrane that provides $5000/5000 \text{ MVP/24hr}^2$ protection. Its 3M™ Scotchlite™ reflective material ensures high visibility in low-light conditions, while functional details such as welded zippers and rib-knit storm cuffs enhance overall comfort and durability.The shell is constructed from Mechanical Tough Flex 100% polyester with a PU membrane, a waterproof/breathable fabric finish, and a durable water-repellent coating. The interior lining consists of 100% polyester quilted to 6 oz. polyester insulation.