The "Black Stallion Gray Plaid 7 oz. FR Cotton Work Shirt" is a type of workwear shirt designed with a focus on safety and comfort, particularly for work environments where flame resistance (FR) is required. Here's a description of this specific work shirt:

1. Material: This shirt is made from 7 oz. flame-resistant (FR) cotton fabric. Flame-resistant cotton is treated or inherently designed to resist ignition and reduce the severity of burn injuries in the event of exposure to flames or sparks.

2. Plaid Design: The shirt features a gray plaid pattern, which gives it a classic and stylish appearance suitable for work environments.

3. Flame Resistance: The flame-resistant properties of the fabric make it suitable for occupations where there's a risk of fire or exposure to high heat. FR clothing is designed to self-extinguish flames, preventing the spread of fire and reducing burn injuries.

4. Button-Down: It likely has a button-down front closure, making it easy to put on and take off.

5. Pockets: There may be chest pockets with button closures, providing storage space for small tools, pens, or other work-related items.

6. Collar: The shirt typically features a collar, which can be worn buttoned up for added protection or folded down for a more relaxed look.

7. Comfort: While designed for safety, FR cotton is often chosen for its comfort and breathability, allowing the wearer to stay comfortable in various work conditions.

8. Sizes: The shirt likely comes in various sizes to accommodate different body types.

9. Compliance: It may meet industry safety standards and certifications for flame resistance, such as those set by organizations like NFPA (National Fire Protection Association) or ASTM International.

10. Brand: The shirt is produced by Black Stallion, a well-known brand for workwear and safety gear.