The high-visibility yellow coverall in the image is designed to be worn in cold weather conditions. It has a hood to protect the wearer's head from the cold, and reflective stripes to improve visibility in low-light conditions. The coverall is likely made of a water-resistant material to protect the wearer from rain and snow.

Additional features of the coverall may include:

• Zipped front closure
• Elasticated cuffs and ankles
• Multiple pockets for storing tools and equipment

Hi-vis coveralls are commonly worn by people who work in construction, road maintenance, and other jobs where they may be at risk of being struck by a vehicle.