Serious work demands serious protection
Black Diamond Waterproof Clothing Ltd. supplies a wide range of Zephron™ neoprene clothing and accessories, from aprons and sleeves for work in food processing plants to jackets and pants used in mining, forestry and construction.
Years of accumulated knowledge and craftsmanship are built into every piece of Zephron clothing. Join the generations of workers that have come to rely on our tough outerwear for serious protection.

Products
Proudly Canadian and 100% Waterproof for Canadian Workers.
Made with premium materials, our neoprene jackets offer outstanding durability and exceptional waterproof protection. Available in a variety of sizes and styles, each jacket is hand-made using patterns that allow for natural movement and features vented backs on common sizes to provide all-day comfort.
Made with premium materials, our neoprene pants offer outstanding durability and exceptional waterproof protection. Available in a variety of sizes and styles, each pair of pants is hand-made using patterns that allow for natural movement and feature adjustable elastic suspenders to allow for a custom fit.
Made from the same neoprene material known for its durability in our garments, our one-size-fits-all aprons and sleeves provide protection in a variety of applications, including food processing, woodworking and industrial applications.
Need to replace the suspenders on your Zephron™ pants? Our 38mm (1.5”) wide adjustable elastic suspenders feature metal buckles and leather components to provide lasting support.

PFAS-Free Commitment
At Black Diamond Waterproof Clothing Inc., safety and sustainability are foundational to our workwear. We proudly confirm that all products in our Zephron™ line of high-performance waterproof workwear are free from per- and polyfluoroalkyl substances (PFAS).
This commitment reflects our dedication to:
- Worker Safety: Eliminating PFAS aligns with our duty to protect users under Ontario’s Occupational Health and Safety Act (OHSA), Section 25(2)(h), which mandates precautionary measures against hazardous substances.
- Environmental Stewardship: Complying with the Canadian Environmental Protection Act (CEPA) and Ontario’s Toxics Reduction Act (TRA), which target PFAS phase-outs in industrial and consumer products.
- Regulatory Leadership: Adhering to Health Canada’s Prohibition of Certain Toxic Substances Regulations and the Ministry of Environment, Conservation and Parks’ directives on PFAS restrictions.
No forever chemicals. No exceptions.
Zephron™ delivers uncompromising performance while safeguarding workers and ecosystems—meeting today’s standards and tomorrow’s best practices.
Reach out to us
Whether you’re outfitting a crew, customizing gear for harsh conditions, or just looking for reliable waterproof clothing or workwear, we’re here to help.