Volta high visibility safety vest, model code RF 005 BLACK. It is a safety garment designed to enhance visibility in various work environments. 

Key details about the product:

• Brand: Volta
• Description: High visibility safety vest
• Color: Black
• Features: Polyester fabric vest with two horizontal reflective strips and a Velcro closure.
• Fabric Weight: 100 Gsm.
• Sizes: Available from M to 4XL.
• Origin: Made in China. 

This type of vest is generally used for traffic guidance, construction sites, road safety, running, cycling, and other activities requiring high visibility. It is important to note that black safety vests are typically considered non-ANSI (American National Standards Institute) approved, meaning they are for environments with low-risk visibility requirements, not where formal safety standards are mandatory.