The snippet on the hem is due to MoD surplusing protocols and doesn't notice when buttoned up

The NBC kit includes of course a respirator

Pit to Pit: 20" | Suggested Size: Medium Slim - Label states "38R"

Chest Size: 41" | Suggested Size: Medium Slim - Label is missing

There is however some small thread belt loops

Serbian Army M93 Oak Leaf Camouflage Parka w/ Thermal Liner - Medium 172/100 BR The snippet on the hemAt a glance Durable Cotton Blend Material 4 Button Pockets, 2 "Poacher" Zipper Back Waist Pockets, 1 Interior & 1 Left Arm Pocket Button & Zipper Closure Adjustable Cuffs Elasticated Waistband Detachable Cold Weather Liner Detachable Hood Shoulder Epaulettes Adjustable Hem & Waist Drawstring Beautiful Serbian M93 Oak Leaf Camouflage Pattern Pit to Pit: 23" Suggested Size: Medium Regular Label suggests a chest around 100cm Sleeve Length: 24" Short