Back Length: From the bottom of the collar to the hem of the garment.
Sleeve Length
(crown to cuff): From the top of the sleeve to the end of the cuff, with a straight arm.
Lovely product, very punctual service. Sadly the coat didn't fit so returned. Service marred by returns; very frustrated at having to pay for return despite 'free returns' policy. Original box was deemed too big by the Post Office. Suggest garments are posted in smaller boxes to avoid this problem as I am sure customers go to great lengths to return products in original packaging, as requested. A refund on the extra £13 postage may tempt me to buy the trousers...