Upgrade your protective workwear with L4 FR Clothing's flame-resistant shirts! Our online store offers a wide range of FR shirts that are both comfortable and breathable, so you can stay cool and comfortable on the job. With over twenty years of expertise in the industry, we know what regular FR shirts often lack. Don't settle for hot and stifling clothing - choose L4 FR for efficient and modern options.

Our collection of long-sleeve FR shirts move with you to support easy layering, ventilation, and range of motion. Plus, they're durable and fully compliant with NFPA 2112, HRC 2, and CAT2 standards. Choose from a variety of styles to find the perfect FR shirt for your personal needs and preferences. Upgrade your workwear with L4 FR Clothing today!