XGO Women's FR Bra Tan 499 Medium 1FG31B15-M-499. Engineered with our patented blend of Modacrylic FR Rayon & spandex fabric it's inherently flame-retardant (lasting the life of the garment) meetingASTM D6413 (no melt/no drip) standards providing next-to-skin FR protection.Designed for comfort support and a full range of motion this FR bra provides moisture management for body regulation and anti-odor/anti-microbial protection during high exertion activities. Specifications for XGO Womens Flame Retardant Bra: Manufacturer: XGO Bra Size: Medium Chest/Body Size: Medium Application: Underwear Gender: Female Color: Tan Fabric/Material: Patented blend of Modacrylic FR Rayon and Spandex Features of XGO Womens Flame Retardant Bra Inherently FR At Yarn Level - FR Protection For Life Of Garment ASTM D6413Standard - No Melt/No Drip Superior Acclimate Dry Moisture Management Ag47 Anti-Microbial Protection Clean Seam Next-To-Skin ComfortDurable Breathable & Wont Shrink. Tagless back label Package Contents: XGO Womens Flame Retardant Bra Phase 1 FR Bra