Yes. The ML Kishigo FM410 is a dual-purpose safety vest built for environments where both flame/arc hazards and high-visibility are required, such as electric utility and oil and gas work. It is made from GlenGuard® modacrylic flame-resistant mesh, meets NFPA 70E-2012 and ASTM F1506, and carries a CAT 1 arc rating. At the same time it is certified ANSI/ISEA 107 Type R, Class 2 for daytime and nighttime roadway/work-zone visibility. That combination — FR fabric plus Class 2 hi-vis in one garment — is what sets it apart from a standard non-FR safety vest.

The ML Kishigo FM410 meets or exceeds ANSI/ISEA 107, Type R, Class 2 for high-visibility apparel, and complies with NFPA 70E-2012 and ASTM F1506 for flame-resistant/arc-rated clothing, with a CAT 1 arc rating. Type R means it is designed for roadway and work-zone use, and Class 2 provides the mid-tier level of background and reflective material for good visibility in moderate-risk environments.

GlenGuard® is a modacrylic-blend flame-resistant fabric used for the mesh body of the Kishigo FM410 vest, both front and back. Being FR, it self-extinguishes and will not melt or drip when exposed to flame or an electric arc, unlike ordinary polyester mesh. Kishigo builds the whole vest around FR components: the mesh is GlenGuard, the zipper is a Nomex® high-temperature FR zipper, and the reflective piping is also FR, so the entire garment is engineered to resist ignition rather than just part of it.

Yes. The ML Kishigo FM410 is arc-rated and carries a CAT 1 (Category 1) arc rating, and it complies with NFPA 70E-2012 and ASTM F1506 — the standards that govern arc-rated protective clothing. This makes it suitable as part of a Category 1 PPE system for tasks with a lower incident-energy exposure. Always confirm the required arc rating for your specific task against your employer's arc-flash hazard analysis before selecting PPE.

The key difference is flame resistance. A standard Class 2 vest is usually made of polyester, which can melt and drip when exposed to flame or an arc — a serious hazard around electrical or fire risks. The Kishigo FM410 delivers the same ANSI/ISEA 107 Class 2 visibility but is built entirely from FR materials: GlenGuard® modacrylic mesh, a Nomex® FR zipper, FR reflective piping, and an FR black bottom, plus NFPA 70E-2012 / ASTM F1506 compliance and a CAT 1 arc rating. For anyone exposed to arc-flash or flash-fire hazards, the FR version is the correct choice; a standard vest is not.

The ML Kishigo FM410 is available in sizes M through 5X (M, L, XL, 2XL, 3XL, 4XL, 5XL). It is offered in lime (high-visibility yellow-green) with a black bottom. Sizing is based on chest measurement, so choose your size according to your chest circumference for a proper ANSI-compliant fit.

Yes. The Kishigo FM410 has two lower inside patch pockets and a left-chest inside 2-tier, 4-division pencil pocket for pens and tools. It also offers optional D-Ring access, an opening that lets you route a fall-protection harness D-ring through the vest. The black bottom and trim help keep the vest looking clean and professional through daily wear.

Yes. The FM410 uses a full GlenGuard® mesh construction on both front and back for airflow and breathability, which helps in hot or humid conditions. Its 2" wide high-performance reflective material is designed to reduce hot spots, and the FR black bottom and trim add durability while hiding dirt. It combines FR protection and Class 2 visibility in a lightweight mesh body meant to be worn comfortably through a full shift.

Yes. Industrial Safety Products offers optional custom logo imprinting on the ML Kishigo FM410, with a minimum order of 24 garments and a free set-up fee. Imprinting is priced per location — for example, $2.50 per location for a single-color logo (front or back). If an order does not meet the 24-garment minimum, ISP ships the vests as non-logo items.

Care for the Kishigo FM410 by machine washing cold, no bleach, air dry only, do not dry clean, and do not iron. Because the flame resistance comes from the inherent FR fibers (GlenGuard® modacrylic), the FR protection is built into the fabric and is not washed out; the vest is rated for approximately 25 wash cycles. Avoiding bleach and high heat helps preserve both the FR performance and the reflective materials.

The ML Kishigo FM410 Class 2 FR Mesh Vest (Style # FM410, SKU FM410-XL) is available at Industrial Safety Products (industrialsafetyproducts.com), in sizes M–5X and in lime with a black bottom. Optional custom logo imprinting is available on orders of 24 or more garments with a free set-up fee.