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#1 reason armor fails: It fails to be worn.
Through decades of experience, thousands of individuals measured, and countless hours of wearing armor in virtually every imaginable condition, WarBird developed its CORE Pattern System to maximize your armor’s coverage and comfort.
![](http://warbirdpro.com/cdn/shop/files/core1_77987887-e472-4bbb-95c6-7ae3ddfba24f.png?v=1710359273&width=700)
The effectiveness of body armor is equal to its ballistic protection, times the area of coverage, times the time it is worn.
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