Our Sherpa-Lined Cotton Flannel Shirt Jacket is made of soft brushed flannel, soft sherpa lining and quilted taffeta sleeve lining making it super comfortable and warm on cold days. Two large chest pockets with buttoned flaps helps keep items secure. Brushed Cotton/Poly Flannel Fabric for Comfort Soft Sherpa Lining for Added Warmth Quilted Insulated Taffeta Sleeve Lining for Warmth and Easy On & Off Two Flapped Chest Pockets with Button Closure Smith's Workwear Big Men's Sherpa-Lined Flannel Shirt Jacket