Product Description The LAPCO JTFRGYDK MED TL 12-Ounce flame resistant gray duck insulated jacket is a medium tall. It features a 12-Ounce flame resistant cotton duck outer shell. There is an 11-Ounce quilted lining constructed with a combo of 100-Percent fire resistant treated cotton and non-woven modacrylic batting. There is elastic at the back of the waist, two front pockets, and a bi-swing back for ease of movement. There is triple needle stitching on the seams and is sewn with Nomex thread. The zipper is brass with Nomex tape. The final features are covered snaps for electric-arc protection. From the Manufacturer The LAPCO JTFRGYDK MED TL 12-Ounce flame resistant gray duck insulated jacket is a medium tall. It features a 12-Ounce flame resistant cotton duck outer shell. There is an 11-Ounce quilted lining constructed with a combo of 100-Percent fire resistant treated cotton and non-woven modacrylic batting. There is elastic at the back of the waist, two front pockets, and a bi-swing back for ease of movement. There is triple needle stitching on the seams and is sewn with Nomex thread. The zipper is brass with Nomex tape. The final features are covered snaps for electric-arc protection.