The main fabric of the UBACS shirt is made of stretch-cooler material (95% cotton, 5% elastane), with a rip stop (65% cotton, 35% polyester).
The central part of the shirt provides freedom of movement and breathability. The fabric on the collar, shoulders and sleeves gives the necessary density and strength of the shirt, allows you to conveniently and clearly perform tactical and combat tasks.
UBACS sleeves are sewn with soft velcro under chevrons, pockets with velcro (for documents and small personal items). Neck fastening - zipper.