Big K

Big K Clothing: Safety and Durability for Canadian Professionals

For over 50 years, Big K Clothing has been Canada's trusted leader in high-visibility and flame-resistant safety apparel. Engineered for the toughest jobs in construction, utilities, and industrial sectors, its gear delivers CSA- and ANSI-compliant protection without compromise. Discover workwear that keeps professionals safe, comfortable, and visible in any condition.

Work Smarter and Safer with Big K Safety Clothing

When worker safety is on the line, the right gear must work as hard as they do. Big K construction workwear is built to withstand extreme Canadian climates, offering unparalleled performance, comfort, and compliance. Every garment is a promise of protection, designed to keep workers focused on the job, not their gear.

CSA- & ANSI-Compliant: Every piece of Big K high-visibility clothing meets or exceeds North American safety standards for visibility and flame resistance.
Weather-Ready Performance: Big K apparel is engineered to resist rain, snow, and wind, keeping workers protected in the harshest conditions.
Engineered for Comfort: Breathable, heavy-duty fabrics and ergonomic designs provide maximum comfort and mobility during long shifts.
Proven Durability: With reinforced seams and abrasion-resistant materials, Big K work clothing is built to last, reducing replacement costs and downtime.

Featured Big K Clothing Categories

High-Visibility Workwear

Stay seen and safe in any environment with our range of high-visibility apparel.

Flame-Resistant (FR) Apparel

Get certified protection in hazardous environments where fire and arc flash are a risk.

Specialized & Outdoor Gear

Equip yourself with specialized gear built for demanding outdoor and industrial jobs.

Chainsaw Safety Apparel

Big K Coveralls

Work Boots

Why Choose Big K?

With a 50-year Canadian heritage, Big K clothing is built on a foundation of trust, quality, and reliability. The brand understands the demands of the job and engineers its products to meet them head-on.

Trusted Canadian Heritage: Big K’s expertise is rooted in designing protective clothing for Canada’s toughest worksites and weather.
Safety Without Compromise: Big K workwear keeps workers compliant, visible, and protected, reducing accident risks and ensuring workplace safety.
All-Industry Versatility: Big K provides tailored solutions for construction, transportation, mining, forestry, oil and gas, and more.
Reduced Operational Costs: Durable construction means a longer wear life, translating to lower replacement costs for teams and companies.

Gear That Works for Your Industry

Big K clothing is trusted across Canada’s toughest industries for reliable, compliant, and comfortable protection. Cleanflow proudly supplies Big K safety apparel to professionals in:

Construction
Road & Highway Maintenance
Transportation & Logistics
Utilities & Energy
Public Safety & Emergency Services
Manufacturing Plants
Mining & Forestry
Railroad Operations
Oil & Gas
And many more

Big K Commitment to a Sustainable Tomorrow

Big K believes protecting people and the planet go hand in hand. The brand continues to build a safer, more sustainable future through responsible manufacturing and durable design.

Eco-Conscious Manufacturing: Environmentally responsible production reduces waste and minimizes carbon footprint.
Durable, Long-Life Garments: Built for longevity to lower replacement frequency and reduce textile waste.
Ethical Production: Big K maintains responsible labor practices and transparency throughout its supply chain.

Frequently Asked Questions

What is flame-resistant clothing, and how does it work?

Flame-resistant (FR) clothing is made from materials that self-extinguish and don’t easily ignite, providing a protective layer that reduces burn risk in hazardous environments like fires or electrical arcs.

How does high-visibility safety workwear improve safety?

Hi-Vis safety workwear uses bright fluorescent colors and reflective strips to make workers more visible in low-light conditions or near moving vehicles, significantly reducing the risk of accidents.

Who needs to wear flame-resistant clothing?

Workers exposed to heat, fire, or electrical hazards, such as electricians, oil and gas workers, and industrial personnel, are often required to wear FR clothing as part of their personal protective equipment (PPE).

Can flame-resistant and high-visibility features be combined?

Yes, many Big K FR garments also incorporate high-visibility materials to provide dual protection against fire hazards and low visibility, making them ideal for workers in the most demanding environments.

Is everything from the Big K catalog available at Cleanflow?

The Cleanflow Big K store features the most popular Big K workwear items. If you need something not currently in stock, our team can quickly arrange a custom order directly from Big K’s full product line.