John lewis size medium 40 chest deep black casualmilitary duffle style wool mix jacket with small detachable collar body part liner measurements 40 chest size 25 outside sleeve length 31 length from nape to hem material warm and snazzy medium weight wool 63 polyester 23 acrylic 5 cotton 4 and other fibres 5 warm quilted polyester 100 inner lining and filling features one way zip front fastening with five press stud covering storm flap one wa