High-visibility workwear often sacrifices comfort for certification, so I looked at Fonirra's T001 safety t-shirt, built specifically to stay breathable in hot construction conditions while meeting real safety standards.
The T001 ($23.99) is certified ANSI/ISEA 107-2020 Type R, Class 2, meeting the visibility standard required for many roadside and construction job sites. It's made from 135gsm birds-eye knit polyester mesh, a lightweight, breathable fabric structure designed to move air rather than trap heat during long shifts outdoors.
The 2-inch silver reflective stripe is placed for maximum visibility in low light, and the black bottom and collar design is a practical touch that helps conceal dirt and wear over a long workday. Moisture-wicking construction on top of the mesh weave keeps sweat from turning the shirt uncomfortable by midday, which matters as much as the visibility rating for anyone wearing it shift after shift.
For construction workers who need certified visibility without overheating in the process, the T001 balances compliance and comfort well. Check out the Fonirra T001 Hi-Vis Shirt and browse Fonirra's full range of safety workwear for current pricing.