Smart Authentic Lee Cotton Flannel Check Shirt Lumberjack Style Size M/Slim L  Mens Mans VGC
 Lee tab at chest
Fabric:  100% cotton
Colours:  Red, white
Labelled:  M  - I think would fit UK  M - Slim L
Measurements 

Chest - Pit to Pit:  21.5"
Waist: 20.5" 
Length (Neck nape to bottom): 29"
Sleeve (outer seam):  26"
Shoulders:  16.5"
Collar:  17"
Condition:  Very Good, - lightly used
Grades:
Excellent
Very Good
Good
Fair
(washed/clean pressed and freshened):

 (why not spend a couple of minutes measuring a similar good fitting Shirt of your own and comparing with measurements above):

Default postage is Royal Mail 2nd Class - Other options available at checkout, including Express/Next day Service
Posted within 3 days but usually 1