This anorak jacket is made of a lovely and soft medium weight cotton twill. This fabric makes the jacket an all year garment. The jacket is one size.  It fits sizes XS-XL. The sleeve is rather long in favor of all tall lovely ladies. If you are in the smaller spectrum of the size range you can choose a shorter sleeve. The drawstring in the waist makes it where you can adjust size easily. Both pockets are double layered and has two snaps. Inside the sleeve the is a strap that you can snap on the outside after you have rolled the sleeve up. A neat detail is the reflective ribbon that you find on the bottom of the jacket, on the cuff placket and on the back yoke.