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.
Mount Vernon FR, www.mvmfr.com