Carhartt Men's Flame Resistant Rugged Flex® Relaxed Fit Canvas Pant Color:Shadow they're made of durable heavyweight

they're made of durable heavyweight nylon that's waterproof

86% Polyester

Its breathable lining and rugged reinforcement keep feet stress-free

Crafted with a rugged outsole for enhanced traction

Reflective tapes around legs

Carhartt Men's Flame Resistant Rugged Flex® Relaxed Fit Canvas Pant Color:Shadow they're made of durable heavyweightThese men's canvas work pants take durability one step further with a certified flame resistant rating. The midweight canvas maintains its comfortable feel and light stretch for easy movement. Dedicated phone and utility pockets keep essentials within reach. The relaxed fit gives you enough room to bend, squat, and get the job done. 9 ounce, 98% cotton 2% spandex canvas Meets the performance requirements of NFPA 70E UL Classified to NFPA 2112 Built to