• Constructed with FR-rated materials to provide a flame-resistant sleeve retention solution for lineworkers
• FR elastic uses a Nomex® and FR neoprene blend engineered for flame, heat, and thermal-shrinkage resistance
• Adjustable design accommodates different body types and helps maintain a comfortable fit throughout the workday
• Single-piece strap and button construction eliminates separate sleeve buttons that can become lost
• Unique oval buttons provide quick and easy attachment to compatible rubber insulating sleeves
• Arc tested to ASTM F2621-19 up to 40 cal/cm² with no melt or drip
• Flame-retardant ABS oval buttons are designed to resist ignition, melting, and dripping
• Rugged, flexible construction is field tested for durability and long-term utility use