The MCDU (Modern Combat Duty Uniform) Combat Shirt is a modern combat uniform designed for more dynamic operations and can be a great addition to The Helikon MBDU pants. Part of Helikon Patrol Line Stand-up collar with front zipper and a chin guard Torso made of highly breathable and lightweight TopCool fabric Long sleeves made of durable NyCo Ripstop fabric Two zippered arm pockets Adjustable cuffs with hook-and-loop tabs Double loop panels on each arm for personalization Reinforced elbow area Durable YKK zippers with zip pulls throughout European Patent Number: 003349612-0002 Main material: 50% Cotton 50% Nylon Inserts material: 100% Polyester Manufacturer: Helikon Manufacturer's number: BL-MCD-NR-4502A Helikon MCDU Combat Shirt NyCo Ripstop PenCott Wildwood