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The Radians ST21-2 is a hi-vis long sleeve Class 2 T-shirt for workers who need to shield their arms from sunburn, scratches, and other elements. Crafted from a durable Birdseye mesh to help keep workers cool and dry, it also features reflective tape for enhanced visibility. It's the economical choice for workers who need visibility and additional arm protection while meeting the ANSI/ISEA 107-2020 Class 2 safety standards.
Max-Dri™ moisture wicking mesh technology
2" heat transfer reflective tape
One upper left chest pocket
25 wash max
Meets ANSI/ISEA 107-2020 standards, Type R, Class 2
How to measure
Chest Width
Measure under the arm and around the fullest part of the chest with arms down, keeping tape horizontal.
Product Measurements
| Size | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | 6XL |
|---|---|---|---|---|---|---|---|---|---|
| Chest | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 31 | 33 |
| Sleeve Length from Center Back | 16 ¾ | 17 ¾ | 18 ¾ | 19 ¾ | 20 ¾ | 21 ¾ | 22 ¾ | 22 ¾ | 22 ¾ |
| Body Length at Back | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 34 ½ | 35 |
- Chest: Measured across the chest one inch below armhole when laid flat.
- Sleeve Length from Center Back: Measure from Center Back neck to shoulder point to sleeve hem.
- Body Length at Back: Measured from high point shoulder to finished hem at back.
Size Chart
| Size | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | 6XL |
|---|---|---|---|---|---|---|---|---|---|
| Chest | 35–37 | 38–40 | 41–43 | 44–46 | 47–49 | 50–53 | 54–57 | 58–60 | 61–63 |
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