Portwest S577 - Non-ANSI Cotton Blend T-shirt, Orange

The Portwest S577 Non-ANSI Cotton Blend T-Shirt in orange is a lightweight, breathable high-visibility shirt built for comfort during warm weather conditions. Constructed from a cotton/polyester blend, the single jersey fabric provides ventilation and ease of movement for daily wear. The shirt includes a left chest pocket for convenient storage and a taped neck seam to enhance comfort. With 50+ UPF protection to block up to 98% of UV rays, it’s a practical choice for outdoor work environments where visibility and sun protection are important.

Key features:

• Breathable cotton/polyester blend provides comfort and ventilation for warm weather
• Left chest pocket offers secure storage for pens, cards, or small items
• Tape-stitched neck seam improves comfort for extended wear
• 50+ UPF rated fabric helps block up to 98% of UV rays during outdoor use

• SKU: S577
• Product type: Non-ANSI Hi-Vis Cotton Blend T-Shirt
• Fabric: 50% polyester, 50% cotton single jersey
• Fabric weight: 195g cotton blend fabric
• Style: Short sleeve
• Neck style: Crew neck
• Neck seam: Taped neck seam
• Pocket configuration: 1 left chest pocket
• UPF rating: 50+ UPF rated fabric blocks up to 98% of UV rays
• ANSI/ISEA compliance: Non-ANSI (does not meet ANSI/ISEA 107 standards)
• Color: High-visibility orange
• Application: Outdoor work, warm weather jobsite wear, general high-visibility clothing

Q: What does “Non-ANSI” mean for this T-shirt?
A: Non-ANSI means the shirt does not meet ANSI/ISEA 107 high-visibility performance standards, but its bright color offers improved daytime visibility for casual or non-regulated environments.

Q: How does the cotton blend fabric benefit comfort?
A: The 50/50 cotton/polyester blend creates a breathable and soft single jersey fabric that helps keep the wearer cool and comfortable during warm, active work.

Q: Does this T-shirt provide sun protection?
A: Yes, the fabric is rated 50+ UPF, blocking up to 98% of harmful UV rays, making it suitable for prolonged outdoor use.

Q: Is this shirt suitable for wearing under other safety gear?
A: Yes, its lightweight design and breathable fabric allow it to be comfortably worn alone or layered under a hi-vis vest or jacket as needed.