With your comfort in mind, Mount Vernon FR has grown its collection of flex FR fabrics for increased mobility, now offering 10 FR fabrics with stretch.

  • Most FlexTex fabrics can stretch from 12% to 15%. The latest TreFlex yarn can allow as much as 20% stretch.
  • TreFlex, a hybrid yarn, provides excellent stretch properties and shrinkage control.
  • Mount Vernon FR FlexTex fabrics meet the performance requirements of ASTM F1506 and are NFPA 2112 component recognized.

FlexTex Fabrics