Douglas Men's Size Guide

Upper Body

Size	S	M	L	XL	XXL	3XL	4XL	5XL	6XL
Chest (in)	37-38.5	39-40.5	41-42.5	43-44.5	45-46.5	47-48.5	49-50.5	51-52.5	53-54.5
Chest (cm)	93.9-97.8	99.1-102.8	104.1-107.9	109-113.1	114.3-118.1	119.4-123.2	124.5-128.3	129.9-133.4	134.6-138.4

Daniel Grahame Jackets Size Guide

EU SIZE	UK SIZE
38R	Small M
40R	Large M
42R	L
44R	XL
46R	2XL
48R	3XL
50R	4XL
52R	5XL
54R	6XL