Description
Portwest S378 Hi-Vis Contrast T-Shirt Short Sleeve Yellow/Black – ANSI Class 2 | TECHACS Authorized Portwest Distributor
Stay Visible, Cool, and Protected with the Portwest S378 Hi-Vis Contrast T-Shirt (Yellow/Black)

When worker safety and comfort matter most, the Portwest S378 Hi-Vis Contrast T-Shirt Short Sleeve in Yellow/Black is the gold standard for high-visibility workwear. As an authorized Portwest distributor, TECHACS Safety Solutions brings you this ANSI/ISEA 107 Type R & P Class 2 certified shirt at competitive prices with fast shipping across the USA.
Whether you manage a construction crew, warehouse team, road maintenance staff, or utility workers, the Portwest S378 delivers 360° visibility while keeping wearers cool and dry even in hot conditions.
Why Choose the Portwest S378 Hi-Vis Contrast T-Shirt?
This two-tone high-visibility t-shirt combines safety, durability, and all-day comfort:
- Certified Performance: ANSI/ISEA 107 Type R Class 2 and Type P Class 2 + EN ISO 20471 Class 2
- Lasts 50+ Washes: Reflective tape and fluorescent color remain compliant after 50 industrial washes
- 40+ UPF Sun Protection: Blocks 98% of harmful UV rays – ideal for outdoor workers
- Micro Mesh Bird Eye Fabric: Lightweight 100% polyester (150g/4.5oz) with advanced cooling and quick-dry properties
- Texpel™ Wicking Finish: Repels stains and speeds drying
- Contrast Black Panels: Hide dirt in high-soil areas (lower torso and sleeves)
- Generous Fit: Allows full range of motion without riding up
- Crew Neck + Taped Seams: Extra comfort for long shifts
Perfect Industries for the Portwest S378 Hi-Vis T-Shirt
- Construction & roadwork
- Warehousing & logistics
- Airport ground crews
- Utilities & telecommunications
- Rail & traffic control
- Surveying & landscaping
Detailed Features & Benefits
| Feature | Benefit for Workers |
|---|---|
| Reflective tape configuration | Maximum low-light and daytime visibility |
| Moisture Control + Breathability | Keeps you cool and dry in summer heat |
| Contrast dirt-hiding panels | Looks cleaner longer – reduces replacement frequency |
| 40+ UPF rating | Proven protection against skin cancer and sunburn |
| Certified after 50 washes | Real-world durability – no fading or tape peel |
| Sizes S–6XL | Inclusive sizing for every team member |
Full Technical Specifications – Portwest S378
- Style: S378 – Hi-Vis Contrast T-Shirt Short Sleeve
- Color: Hi-Vis Yellow / Black
- Fabric: 100% Polyester Bird Eye Knit 150g (4.5oz)
- Standards: ANSI/ISEA 107 Type R Class 2, Type P Class 2, EN ISO 20471 Class 2
- UPF Rating: 40+ (blocks 98% UV rays)
- Wash Certification: Reflective properties retained after 50 cycles
- Available Sizes: S, M, L, XL, XXL, 3XL, 4XL, 5XL, 6XL
View the official Portwest brochure here: https://portwest.com/market/brochure
Why Buy Your Portwest Workwear from TECHACS Safety Solutions?
As an authorized Portwest distributor based in New York, TECHACS guarantees:
- 100% genuine Portwest products
- Same-day shipping on in-stock items
- Bulk pricing for contractors and safety managers
- Expert customer service – Call 212-202-1952
- Full range of Portwest hi-vis shirts and workwear
Browse our complete collection of high-visibility shirts: https://techacs.com/product-category/shirts/
Read our comprehensive guide: High Visibility Protection for Every Industry – https://techacs.com/high-visibility-protection-for-every-industry-a-comprehensive-guide/
Connect with us on LinkedIn: https://www.linkedin.com/company/techacs/
FAQ – Portwest S378 Hi-Vis Contrast T-Shirt
Q: What ANSI class is the Portwest S378 t-shirt? A: The Portwest S378 is certified ANSI/ISEA 107 Type R Class 2 and Type P Class 2.
Q: Does the Portwest S378 stay hi-vis after washing? A: Yes – it is certified to maintain reflectivity and color after 50 industrial washes.
Q: What sizes are available for the Portwest S378 Yellow/Black? A: Available from size Small up to 6XL.
Q: Is the Portwest S378 good for hot weather? A: Absolutely. Its Micro Mesh Bird Eye fabric is highly breathable and moisture-wicking with a Texpel™ finish for quick drying.
Q: Does the Portwest S378 offer UV protection? A: Yes – it has a 40+ UPF rating that blocks 98% of UV rays.
Q: Where can I buy authentic Portwest S378 shirts in the USA? A: TECHACS Safety Solutions is an authorized Portwest distributor. Call 212-202-1952 or order online.
Q: What colors does the Portwest S378 come in? A: Currently stocked in Hi-Vis Yellow with Black contrast panels (other colors available by request).
Final Thoughts – Safety Never Looked This Good
The Portwest S378 Hi-Vis Contrast T-Shirt in Yellow/Black proves you don’t have to sacrifice comfort for compliance. With Class 2 certification, 50-wash durability, and advanced cooling technology, it’s the smart choice for safety managers who demand the best.
Need bulk pricing or have questions? Call TECHACS today at 212-202-1952 Shop now: https://techacs.com (Authorized Portwest Distributor)
Stay visible. Stay safe. Choose Portwest from TECHACS Safety Solutions.
S378 – Hi-Vis Contrast T-Shirt S/S
Available in Yellow/Black or Yellow/Navy
As an Authorized Portwest Dealer, TECHACS Safety Solutions brings you the S378 Hi-Vis Contrast T-Shirt, a perfect blend of comfort, visibility, and durability. Designed for all-day wear, this two-tone T-shirt offers a generous fit and superior breathability, making it ideal for demanding work environments. The high-visibility reflective tape ensures enhanced safety, while the contrast panels provide added protection against dirt.
Key Features
- High Visibility: Certified reflective tape for improved visibility in low-light conditions.
- Enhanced Comfort: Made with breathable fabric to wick moisture away, keeping you cool and dry.
- Durable Design: Quality Texpel™ Wicking fabric finish aids in drying and stain removal.
- Protective Fabric: Blocks 98% of UV rays with a 40+ UPF rating.
- Functional Fit: Crew neck with taped seams and a generous fit for added comfort.
- Certified Safety: Compliant with ANSI/ISEA 107 TYPE R CLASS 2 and TYPE P CLASS 2 standards.
Material Composition
- Shell Fabric: 100% Polyester, Bird Eye Knit, 150g.
Available Options
- Colors: Yellow/Black or Yellow/Navy.
- Sizes: XS to 6XL to suit various body types.
Why Choose the S378 Hi-Vis Contrast T-Shirt?
This T-shirt combines essential safety features with a stylish design and practical performance, ensuring you stay visible, comfortable, and protected throughout your workday.
Order your S378 Hi-Vis Contrast T-Shirt today from TECHACS Safety Solutions and enhance your workplace safety!








