Reliable and warm, this classic style insulated work shirt/jacket has been designed to carry you through transitional and cold weather. Made from a breathable and durable 100% cotton duck fabric for superior abrasion and snag resistance. Fully lined in soft 145g microfleece to keep you warm and cozy when the temperature drops. Garment washed and pre-shrunk for a super soft feel. Bar tacked stress points and double stitched seams have been sewn with polyester core thread for extra strength. Features brass metal snaps at the center front, chest pockets and cuffs for a secure fit. You'll find plenty of room to store your gear in the side seam pockets, chest pockets, handy pencil stall in the left chest pocket, welt pocket at inner right and cellphone pocket with velcro closure at inner left. Wear as a stand alone lightweight outerwear piece on mild days or layered up for extra warmth on cold days.