with "Size 1" labelled inside rather than the NATO friendly current labels

2 Slit Waist Pockets & 2 Velcro Rear Pockets

these breath wonderfully

5" / Regular - Label suggests a height around 180 - 190cm

British Army MTP Camouflage MTP Body UBACS Combat Shirt - Medium 170/90 Spain with "Size 1" labelled insideAt a glance 70% Cotton & 30% Polyester Blend Material Pullover Design 2 Velcro Sleeve Pockets Button Adjustable Cuffs 1 4 Zipper Funnel Neck Collar Unpadded Olive Green Body British MTP Multi Terrain Pattern Camouflage Chest Size: 39" Suggested Size: Medium Regular Label suggests a height around 170cm and a chest around 90cm, or simply "M" Collar to Hem: 28" Modern Militaria Issued 2011 Onward Present Day Genuine British Army Surplus MOD Surplus