The Moda-Lite collection provides skin-safe FR fabrics for layering system, such as polo shirt, tee shirt, baselayer and undergarments. The fabric offers safe protection against flame & heat without weight. Thanks to Woki’s advanced textiles processing technology, the fabrics feature breathable, FREE formaldehyde, and ZERO heavy metal. It’s more comfortable than other chemical treated fabrics, best choice for next-to-skin FR clothing, no allergy to wearers even if workwear was worn every day. The FR properties will not be washed out after laundering, it helps make a longer lifetime of the garment.