This 1/4 zip fleece from Ariat is perfect for layering when the cooler temperatures come around. Greater Arm Mobility technology extends the inseams for superior range of motion while you're at work. Rated CAT 2, this garment is dual certified, compliant for both arc flash and flash fire hazards. Midweight and comfortable, this sweatshirt is made of 10 oz. 100% FR cotton.