ROYAL NAVY SUB SWEATER BLUEThe Submariner's sweater has been manufactured in the UK for many years for the British Royal Navy. With its roll neck, deep welt (hem) and cuffs and an internal reinforcement patch to the neck shoulder seam, it is made to an original 70 year old specification. The Submariners sweater is made using a 3 fold 100% pure new British wool, especially treated to prevent shrinkage. 100% British wool Long Sleeve Roll neck Made to MoD specification