The ESBI provides the same protection as ESAPI.

Specification

• CO/PD 06-20
  • 2006-01-12

National Stock Number

• Army 7x8: 8470-01-536-7227
• Marine Corps 6x8 Enhanced Side SAPI: 8470-01-540-6532

References

• http://www.fbodaily.com/archive/2007/06-June/03-Jun-2007/FBO-01308166.htm
• http://www.marcorsyscom.usmc.mil/SITES/PMICE/Messages/Armor/IBA%20Component%20Fielding%20Concept.pdf
• http://www.marcorsyscom.usmc.mil/sites/pmice/InfoPapers/Armor/SSAPI_2008.pdf
• http://www.public.navy.mil/navsafecen/Documents/afloat/Submarines/Combat%20Systems/Body%20Armor%20Systems%20Rev-7%20Sep2010.xls
• http://www.public.navy.mil/navsafecen/Documents/afloat/Submarines/FLASH/FLASH%202010/2010%20Apr-Jun%20Web.pdf
• http://www.marcorsyscom.usmc.mil/Sites%5CCounsel%5Creadingroom%5Cdocuments%5CContracts/M67854-06-D-3031~Simula%20Inc.pdf