Inherently flame resistant, soft, lightweight and comfortable, PBI Triguard provides superior protection at a lower cost. PBI TriGuard™ fabric is a 3-fiber blend of PBI, 3Lenzing® FR and MicroTwaron™ that offers superior flame protection, outstanding comfort and unmatched durability. PBI TriGuard fabric is available in 4.5 osy (TriGuard 450), 5.3 osy (TriGuard 590), and 6.3 osy (TriGuard 650). This advanced blend fabric is the right choice to meet the demands of most any environment. PBI TriGuard fabric meets or exceeds all OSHA ,NFPA and EN standards and is certified for wild lands, special operation, and motor sports applications.