Mcr Safety MU3624L Mustang Driver Gloves Large Arc Rated

Product Description

The MCR Safety MU3624L is a large-size, unlined utility driver glove built for demanding work in the electrical utility and construction trades. Constructed from premium brown top-grain goatskin leather, it delivers the dexterity needed to feel fasteners, hardware, and cable while resisting abrasion better than split leather. The glove carries an arc flash rating of 28.6 cal/cm2 (HRC2 / CAT2) and a Heat Attenuation Factor (HAF) of 94%, making it a code-appropriate choice for qualified electrical workers. All seams are double-stitched with Kevlar thread to resist blowout under heavy use.

The MU3624L is designed for utility industry professionals including lineworkers, electricians, and construction crews who require arc flash protection combined with tactile dexterity. A second layer of premium goatskin leather is strategically placed at the palm, fingertips, thumb crotch, index finger, and knuckle areas to extend service life in the highest-wear zones. The wing-style sewn thumb reduces hand fatigue during repetitive gripping tasks. Shirred elastic encircles the entire wrist for a secure fit during overhead and climbing work. The unlined interior keeps the profile close to the hand for better tool and hardware feel throughout a full shift.

Key Features

• Arc rated 28.6 cal/cm2 at HRC2 / CAT2 for qualified electrical utility work
• Heat Attenuation Factor (HAF) of 94%
• Double-palm construction with premium brown goatskin at palm, fingertips, thumb crotch, index finger, and knuckle
• Wing-style thumb sewn with Kevlar thread for extended seam life and blowout resistance
• Shirred elastic wrist for secure, adjustable fit
• Unlined interior maintains dexterity and tactile feedback

Compatibility

Designed as an OEM-style utility driver glove suitable for general electrical utility, linework, and construction applications requiring HRC2 / CAT2 arc flash protection.

Installation Notes

Inspection and fitting of arc-rated PPE should be performed by or under the direction of a qualified electrical worker following applicable NFPA 70E arc flash safety standards. Inspect gloves before each use for cuts, abrasions, or seam damage that may compromise protection. Replace immediately if the outer shell shows signs of wear through to the base layer. Arc-rated leather gloves must not be used as a substitute for rubber insulating gloves where voltage-rated protection is required.

Technical Specifications

• Size: Large
• Material: Premium brown top-grain goatskin leather
• Arc Flash Rating: 28.6 cal/cm2 (HRC2 / CAT2)
• Heat Attenuation Factor (HAF): 94%
• Lining: Unlined
• Stitching: Kevlar thread, double-stitched
• Thumb Style: Wing sewn
• Wrist Closure: Shirred elastic
• Glove Length: 9.5 inches
• Unit of Measure: Pair
• Weight: 0.27 pounds

Standard Information

• Brand: MCR Safety
• Manufacturer Part Number: MU3624L