The Dayton Armor RF2 Level III+ Side Plates are a stand-alone design that does not require a soft armor insert to be worn with it. They pair with the RF2 Rifle Plate. Threat Performance5.56x45mm M1935.56x45mm M855 GREEN TIP7.62x39mm M677.62x51mm M80 Made from Ultra High Molecular Weight Polyethylene using an advanced compression process followed by a hydro-cutting treatment. These operations combined create hard armor with dramatically enhanced performance compared to competing polyethylene armor plates. The RF2 Side Plates are sold as a pair. Made in the USA. This item is subject to the Export Administration Regulations (EAR). It may not be sold or otherwise provided to any non-U.S. Person and/or exported or re-exported without a valid U.S. Department of Commerce BIS export license, or applicable EAR license Exception.