The Xtreme Force provides more stopping power when compared to its American Body Armor's predecessor, the Xtreme XT and is also more flexible than the Xtreme XT. Constructed from Honeywell's Spectra Shield II, which utilizes a Spectra fiber that is 15 times stronger than steel, and Twaron the Xtreme Force is hybrid engineering at its finest. The Xtreme Force is available in NIJ-certified Level II vests and will be available soon in NIJ-certified Level IIIA vests.