MCR Safety MU3664KGW Mustang HiDex Goatskin Kevlar FR Gauntlet — Small

The MCR Safety MU3664KGW Mustang HiDex is a flame-resistant leather gauntlet — full-grain goatskin over a Kevlar aramid liner with a waterproof extended gauntlet cuff, listed NFPA 2112 compliant. It is built for welding, utilities, oil and gas, and petrochemical work where thermal and cut hazards intersect, and this listing addresses an underserved need: a premium FR gauntlet in a Small fit for smaller hands.

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Why the MCR Safety MU3664KGW covers heat, flame, and cut

Field trades like welding, line work, and oil and gas rarely face one hazard at a time — heat, flame, spatter, and sharp edges all show up together, and a plain leather driver glove is not enough. The Mustang HiDex answers with a layered build: full-grain goatskin for dexterity and heat resistance, a flame-resistant Kevlar liner for cut and thermal protection, and a waterproof extended gauntlet cuff for wrist and forearm coverage — listed NFPA 2112 compliant. Offering it in Small also closes a real gap for smaller-handed workers who are often left out of premium FR sizing. As welding gloves go, this is the FR gauntlet pick, and the best welding gloves guide and leather glove guide cover matching hide and lining to the job.

What the MCR Safety MU3664KGW listing documents

From the published specs: full-grain goatskin leather; a flame-resistant Kevlar aramid liner; a waterproof extended gauntlet cuff; NFPA 2112 compliance as listed; a Small fit within a Small-to-XX-Large range. These are true fr welding gloves and genuine goatskin gauntlet gloves — durable kevlar lined gloves for field trades.

How the MU3664KGW compares to other gloves

For the largest fit of the same gauntlet, the MU3664KGW XXX-Large. Among welding gloves, compare the cowhide Tillman 50 gauntlet and Black Stallion cowhide, insulated Caiman deerskin, the traditional Lincoln K2979, the extra-long Rapicca 16-inch, and TIG-feel Lincoln K2981. For dedicated cut knits, the A5 MCR 92752 and A6 Ergodyne ProFlex 7061. The cut-resistant gloves guide and ANSI cut levels guide cover cut ratings.

Choosing the right glove for your hazard

Match the glove to the mix of hazards. For non-FR leather work, the leather work gloves collection; for chemical exposure, a dedicated chemical glove instead; and the full hand protection collection spans FR, cut, chemical, and impact options for building a complete kit.

Where it fits by job and crew orders

The FR MU3664KGW suits welding, electric utility line work, oil and gas, and petrochemical field operations where heat, flame, and cut hazards intersect — compare gauntlets with the welding gloves guide. For crew orders, quantity purchasing runs through a free Amazon Business account — volume pricing, PO numbers at checkout, and tax-exempt eligibility for qualifying organizations, with the walkthrough linked in our footer.