Within Canada: This product ships directly from our warehouse. Most orders ship within 2–3 business days,
although please allow up to one week for dispatch. Tracking information will be emailed once your order ships.
To the USA: This product ships directly from our warehouse. Most orders ship within 2–3 business days,
although please allow up to one week for dispatch. Tracking information will be emailed once your order ships.
✅ This brand is a high volume bestseller, and is frequently restocked to meet demand. If the product happens to sell out close to the time you purchase, you may experience a slight delay in shipping. Please rest assured that if we anticipate any significant delay, we will contact you as soon as we learn this.
Please feel free to review your order status on your order page, or use the chat on our website for updates on availability and your order status.
Description
Hi-Vis Cooling Work T-Shirt with Bamboo Blend Micro Mesh and CSA Class 2 Level 2
Product Overview
The Tough Duck ST24 is a hi-vis cooling work T-shirt made from 35% bamboo and 65% polyester 124 GSM micro mesh with wicking treatment. It features Tough Cooling Technology, 2-inch heat-transfer segmented reflective striping, a crew neck, and a comfortable fit. The ST24 is rated CSA Class 2 Level 2 and ANSI Type R Class 3.
Key Features and Benefits
- 35% bamboo and 65% polyester 124 GSM micro mesh in this bamboo blend hi-vis safety shirt breathes better than standard polyester safety tees while wicking sweat away from the skin.
- Tough Cooling Technology on this CSA Class 2 cooling t-shirt actively lowers perceived temperature during physical work in direct sun and high heat.
- 2-inch heat-transfer segmented reflective striping on this reflective cooling work shirt meets visibility requirements without the weight and stiffness of sewn-on tape.
- Moisture-wicking treatment on this moisture-wicking hi-vis t-shirt pulls sweat to the surface where it evaporates, keeping the shirt light and dry through a full outdoor shift.
Tough Duck ST24 Specifications
| Brand | Tough Duck |
| Model | ST24 |
| Shell | 35% bamboo, 65% polyester, 124 GSM micro mesh with wicking treatment |
| Technology | Tough Cooling Technology |
| Collar | Crew-neck |
| Fit | Comfortable fit |
| Reflective | 2" heat-transfer segmented reflective striping |
| CSA | Class 2 Level 2 |
| ANSI | Type R Class 3 |
| Colors | Fluorescent Green, Fluorescent Orange |
| Sizes | S, M, L, XL, 2XL, 3XL |
Applications
The Tough Duck ST24 safety cooling t-shirt meets CSA Class 2 and ANSI Type R Class 3 for roadside and traffic-zone work. Confirm which hi-vis safety cooling work t-shirt class your site safety plan specifies before ordering:
- Summer roadway construction and traffic control where heat stress and visibility are both concerns
- Utility and infrastructure work in direct sun near moving vehicles
- Outdoor municipal maintenance and public works in hot weather
- Base layer under a safety vest or jacket when summer compliance requires hi-vis from the skin out
Buy Hi-Vis Safety Cooling Work T-Shirt Online from Cleanflow
The Tough Duck ST24 combines bamboo-polyester micro mesh, wicking treatment, Tough Cooling Technology, and segmented reflective striping. Before ordering, confirm that CSA Class 2 Level 2 and ANSI Type R Class 3 match the safety requirements for your workplace or jobsite.
Browse the Hi-Vis Hoodies and Shirts collection or explore additional Tough Duck safety apparel on Cleanflow.
Check Cleanflow's Shipping & Delivery page for current order information. Return and exchange requirements are available in the Returns & Warranty Policy.
Frequently Asked Questions
Is there a hi-vis cooling t-shirt that meets CSA standards?
Yes. The Tough Duck ST24 safety cooling t-shirt meets CSA Class 2 Level 2 and ANSI Type R Class 3 in both fluorescent green and fluorescent orange. It combines bamboo blend hi-vis safety shirt fabric with Tough Cooling Technology for compliance without overheating.
ST24 vs. WT09: Which Should You Choose?
Choose the ST24 when you need a hi-vis shirt with reflective striping and the listed CSA Class 2 Level 2 and ANSI Type R Class 3 ratings. The WT09 is a non-hi-vis cooling T-shirt without reflective striping or a listed safety classification. Both use bamboo-polyester blends and Tough Cooling Technology, but they serve different applications.
What CSA class is the ST24 safety cooling t-shirt?
The Tough Duck ST24 safety cooling t-shirt meets CSA Class 2 Level 2 and ANSI Type R Class 3. Both fluorescent green and fluorescent orange versions carry the same rating. This CSA Class 2 cooling t-shirt meets site requirements for roadway and traffic-zone work.
Can you wear a cooling shirt for safety compliance?
If the cooling shirt carries the required CSA or ANSI certification and reflective striping, yes. This bamboo blend hi-vis safety shirt meets the same standards as heavier polyester safety tees while keeping body temperature lower during physical work in summer heat.
Within Canada: This product ships directly from our warehouse. Most orders ship within 2–3 business days,
although please allow up to one week for dispatch. Tracking information will be emailed once your order ships.
To the USA: This product ships directly from our warehouse. Most orders ship within 2–3 business days,
although please allow up to one week for dispatch. Tracking information will be emailed once your order ships.
✅ This brand is a high volume bestseller, and is frequently restocked to meet demand. If the product happens to sell out close to the time you purchase, you may experience a slight delay in shipping. Please rest assured that if we anticipate any significant delay, we will contact you as soon as we learn this.
Please feel free to review your order status on your order page, or use the chat on our website for updates on availability and your order status.
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