✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
Description
Big K BK3507 Hi-Vis 100% Cotton Polo Safety Shirt with Collar
The Big K BK3507 Hi-Vis Polo Safety Shirt combines the comfort of 100% cotton with professional styling and CSA-compliant visibility. Designed for workers who spend long hours on the job, this short sleeve safety polo features a button-down collar, left chest pocket, and 4-inch reflective tape for enhanced visibility in low-light working conditions.
Available in high-visibility orange, navy, and black, the BK3507 offers options to meet different workplace visibility requirements. The orange model is certified to CSA Z96-22 Class 2, Level 2, while the navy and black models meet CSA Z96-22 Class 1, Level 2 standards.
Its durable cotton construction provides breathable comfort throughout the workday while maintaining the professional appearance expected in municipal, utility, construction, and industrial environments.
Available Colours & CSA Ratings
High-Visibility Orange (BK3507ORG)
- CSA Z96-22 Class 2, Level 2
- High-visibility orange fabric
- Lime 4" reflective tape
Navy Blue (BK3507NV)
- CSA Z96-22 Class 1, Level 2
- Navy blue fabric
- Lime 4" reflective tape
Black (BK3507BLK)
- CSA Z96-22 Class 1, Level 2
- Black fabric
- Lime 4" reflective tape
Product Specifications
| Specification | Details |
|---|---|
| Manufacturer | Big K |
| Model | BK3507 |
| Product Type | Hi-Vis Short Sleeve Polo Safety Shirt |
| Fabric | 100% Cotton |
| Collar Style | Button-Down Polo Collar |
| Left Chest Pocket | |
| Reflective Tape | Lime 4" Reflective Tape |
| Sleeve Length | Short Sleeve |
| Available Sizes | S–5XL |
| Orange Certification | CSA Z96-22 Class 2, Level 2 |
| Navy & Black Certification | CSA Z96-22 Class 1, Level 2 |
| Washing Instructions | Wash in cold or warm water on gentle cycle |
| Drying Instructions | Tumble dry on low or medium heat |
Features & Benefits
Comfortable 100% Cotton Fabric
Soft, breathable cotton provides lasting comfort during long shifts while remaining durable enough for daily jobsite wear.
Professional Polo Design
A button-down collar gives this safety shirt a clean, professional appearance suitable for field supervisors, utility crews, inspectors, and customer-facing personnel.
Enhanced Visibility
Lime 4-inch reflective tape is strategically positioned around the body, sleeves, shoulders, and back to improve worker visibility from multiple angles.
Convenient Chest Pocket
A left chest pocket provides quick access to pens, markers, inspection notes, or other small essentials.
Built for Everyday Work
Designed to be durable, long-lasting, comfortable, and easy to clean, making it ideal for daily use in demanding work environments.
Ideal Applications
The Big K BK3507 is ideal for:
- Construction
- Road maintenance
- Municipal utilities
- Water and wastewater treatment
- Electrical contractors
- Oil & gas
- Mining
- Warehousing
- Transportation
- Industrial maintenance
- Public works
Frequently Asked Questions
What material is the BK3507 made from?
The shirt is made from 100% cotton, providing breathable comfort and durability.
Does the shirt have reflective tape?
Yes. It features lime 4-inch reflective tape around the body, shoulders, back, and sleeves for increased visibility.
Does it include a chest pocket?
Yes. The BK3507 features a convenient left chest pocket.
What sizes are available?
The shirt is available in Small through 5XL.
What CSA certification does the orange shirt meet?
The orange version is certified to CSA Z96-22 Class 2, Level 2.
What CSA certification do the navy and black shirts meet?
The navy and black versions meet CSA Z96-22 Class 1, Level 2.
How should the shirt be washed?
Wash in cold or warm water using the gentle cycle.
Can it be tumble dried?
Yes. Tumble dry on low or medium heat.
Is this shirt suitable for professional work environments?
Yes. Its cotton construction, polo collar, reflective trim, and CSA compliance make it an excellent choice for construction, municipal, industrial, utility, and transportation professionals.
✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.

























