Officially termed a 'warm weather combat jacket,' these are what Royal Navy sailors wear to work. Made from a robust cotton/polyester blend complete in Navy blue, these are perfect for camouflaging stains from mechanical work. The front of the shirt has a full length zipper that comes to the top of your sternum. To prevent it from snagging is a storm flap that is secured with hook & loop areas. On either side of the main zipper is a large hidden external chest pocket with a vertical hook & loop opening - perfect for storing away any paper work or spare tools. The collar can be worn low or high, if the latter it can be fixed with an adjustable hook & loop strap. Each cuff is button adjustable so you can wear them down or roll them up easily. A great choice for mechanical work, grab one of these for when your next getting down and dirty! Features: Genuine British Navy surplus 2 x Hook & loop hidden chest pockets Full length zipper with hook & loop storm flap Hook & loop collar adjustment Adjustable button cuffs Sizing: The first number is the chest circumference, the second size is the recommended height of the wearer. A "XSmall (84cm) / Regular" will fit a person around 170-180cm tall with an 84cm chest size. For more information, check out our sizing guide.Height:Short: 160-170cmRegular: 170-180cmLong: 180-190cmXLong: 190-200cmWeight: Approx 0.45kgContent: 75% Cotton / 25% PolyesterColour: Navy blueCondition: Used/Good - Item is well used. There may be marks/stains/scratches or repairs, but it is still in functioning order. If you want more information on our condition ratings, check out our condition guide *Note* Shirts may/may not have patches or insignia. Some are a slightly different model with additional pockets or button up instead of zip - these will be picked at random.