This jacket is workwear done the COS way. Imbued with utilitarian references, it's crafted from hard-wearing cotton-twill and features a number of pockets, just like classic field styles. It's made modern by the open spread collar and minimal concealed placket- Regular fit, slim at the waist- Button closure100% Cotton / Machine wash Back length of size 6 is 27.95" / Model wears a size 6.