RT23 – Hi-Vis T-Shirt | RT23
£12.50 + VAT
The Portwest RT23 Hi‑Vis T‑Shirt is a lightweight high-visibility work shirt designed to provide safety, comfort and breathability in warm working conditions. Made from moisture-wicking polyester bird-eye knit fabric, it helps draw sweat away from the body to keep the wearer cool and dry throughout the day.
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Description
The Portwest RT23 Hi‑Vis T‑Shirt is a lightweight high-visibility work shirt designed to provide safety, comfort and breathability in warm working conditions. Made from moisture-wicking polyester bird-eye knit fabric, it helps draw sweat away from the body to keep the wearer cool and dry throughout the day.
With reflective tape applied across the body and shoulders, this garment improves visibility in low-light environments, helping workers remain easily seen on busy sites. The comfortable crew neck design and generous fit make it suitable for all-day wear, particularly in construction, transport and industrial workplaces where high-visibility clothing is required.
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Breathable moisture-wicking fabric to help keep the wearer cool and comfortable
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Reflective tape detailing for enhanced visibility in low-light conditions
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Lightweight design ideal for warm weather or indoor work
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Crew neck style for everyday comfort
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Taped neck seam to reduce irritation
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UPF 40+ protection to help block harmful UV rays
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Generous fit allowing freedom of movement
Information
- Breathable fabric to draw moisture away from the body keeping the wearer cool, dry and comfortable
- Quality Texpel™ Wicking fabric finish enhances drying and aids stain removal
- Crew neck
- Taped neck seam for extra comfort
- Generous fit for wearer comfort
- Reflective tape for increased visibility
- 40+ UPF rated fabric to block 98% of UV rays
- Certified to EN ISO 20471 after 50x washes
- Complies with RIS 3279-TOM for rail industry (orange only)
- CE certified
Standards
- EN ISO 20471 Class 2
- RIS 3279 TOM Issue 2 (Orange Only)
- ANSI/ISEA 107 Type R Class 2
- ANSI/ISEA 107 TYPE P CLASS 2
Size Guide

| XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | |
|---|---|---|---|---|---|---|---|---|---|
| Chest Width (A) | 92 | 100 | 108 | 116 | 124 | 132 | 140 | 148 | 156 |
| Back Length (B) | 70 | 44 | 75 | 76 | 77 | 78 | 79 | 80 | 81 |
| Hem Circumference (C) | 92 | 100 | 108 | 116 | 124 | 132 | 140 | 148 | 156 |
| Shoulder (D) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| Distance between vertical tape (E) | 26 | 27 | 29 | 30.5 | 33.5 | 34.5 | 37 | 37.5 | 37.5 |
Washcare
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Questions & Answers
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