Description:
A light, well-ventilated Class 2 tee for hot days. The Portwest S478 Hi-Vis T-Shirt uses a lightweight, sports-style polyester that breathes and wicks sweat on hot summer days. It is certified to ANSI/ISEA 107 Type R and Type P Class 2, and Portwest states it complies with GO/RT 3279 for the rail industry. It is a straightforward everyday shirt for road, rail, utility and public works crews. Shop more hi-vis clothing.
Features
- ANSI/ISEA 107 Type R and Type P Class 2: certified after 50 washes.
- Breathable wicking fabric: draws moisture away to keep you cool and dry.
- Texpel wicking finish: speeds drying and helps stains wash out.
- Lightweight fabric: more comfortable in warm environments.
- Reflective tape: visibility in low light.
- Crew neck with taped neck seam: extra comfort at the collar.
- Generous fit and 40+ UPF fabric: room to move and rated to block 98% of UV rays.
Standards & certifications
- ANSI/ISEA 107 Type R Class 2
- ANSI/ISEA 107 TYPE P CLASS 2
- EN ISO 20471 Class 2
Materials
Shell: 100% polyester bird eye knit, 4.5 oz.
Sizes & options
- Color: Yellow
- Fit: Regular, Tall
- Sizes: S, M, L, XL, 2XL, 3XL, 4XL, 5XL, 6XL
The Tall fit adds length for taller wearers.
Questions about the S478 hi-vis T-shirt
Is the S478 ANSI Class 2 or Class 3?
Class 2. It is certified to ANSI/ISEA 107 Type R Class 2 and Type P Class 2, and Portwest certifies it after 50 washes.
Does the S478 come in tall sizes?
Yes. It comes in Regular and Tall fits in Yellow, sizes S through 6XL. The Tall fit adds length.
Is the S478 suitable for rail work?
Portwest states it complies with GO/RT 3279 for the rail industry. Check your railroad or contractor spec before you order.
Is it good for hot weather?
Yes. The lightweight 4.5 oz polyester breathes and wicks moisture, and the fabric is rated 40+ UPF.
Is the S478 flame resistant?
No. It is not flame resistant (FR) and should not be worn where FR clothing is required. Hi-vis polyester can melt when exposed to flame or high heat, and it is not firefighting gear.
Where can I buy the Portwest S478 T-shirt?
Right here. The Public Safety Store is an authorized Portwest dealer. Questions about sizing, standards or a bulk order for your crew? Contact us. Every order is covered by our price match guarantee and easy 30-day returns.
