Stay warm and protected on the job site in this 1/4-zip mock neck style. Flame resistant, it's designed especially specifically for hazardous work environments. Underarm gussets Ergonomic seam design provides improved range of motion for ease of movement. CAT 2 Rated, Arc 16 cal/cm2 rated. Meets NFPA 70E requirements. Meets NFPA 2112 requirements. Polartec® Wind Pro® resists wind and repels water to help regulate warmth. Water repellent Contrast coverstitch. Kangaroo pocket 10 oz Polartec® Wind Pro® fleece DuraStretch™ fabric provides durability with the freedom to move. 46% Lyocell, 37% Modacrylic, 14% Aramid, 3% Elastane.