DNC 3402 Patron Saint Flame Retardant Drill Shirt, Long Sleeve

DNC 3402 Patron Saint Flame Retardant Drill Shirt, Long Sleeve

When you’re working in high-risk environments where safety is just as important as comfort, you need workwear that’s tough, reliable, and compliant. The DNC 3402 Patron Saint Flame Retardant Drill Shirt – Long Sleeve delivers exactly that. Designed with Aussie tradies and industrial workers in mind, this shirt is built to perform under pressure, keeping you safe from heat, flame, and harsh conditions — all while ensuring long-lasting comfort throughout your shift.

Tough, Flame-Retardant Cotton for Maximum Protection
Crafted from 190gsm 100% Cotton Drill, this shirt offers a strong, breathable, and durable fabric that’s designed to take a beating. It’s not just your average cotton work shirt — this one’s treated to provide flame-retardant (FR) protection that meets international safety standards, including BS EN ISO 11612:2008, which sets the benchmark for protective clothing against heat and flame.

The FR protection isn’t just a surface coating — it’s designed to maintain its effectiveness over time, even after 50+ domestic washes at 60°C. That means you get lasting safety without compromising on comfort or flexibility. Perfect for electricians, welders, fabricators, and anyone who works near sparks, heat, or open flame, this shirt gives you confidence to focus on the job, knowing you’re protected.

Built for Aussie Conditions
Australia’s worksites are known for their extreme weather and tough environments, so the DNC 3402 is made to handle it all. The breathable cotton drill helps keep you cool in hot and humid conditions, while the long sleeves and gusseted design offer full coverage and unrestricted movement. Whether you’re climbing scaffolding, bending over machinery, or working in confined spaces, this shirt won’t hold you back.

The two-tone front and back design isn’t just for looks — it’s a functional choice that helps with visibility and compliance on worksites where hi-vis colours are required. It’s available in Navy and Orange, giving you options that suit your jobsite needs and company uniform requirements.
Smart, Functional Features

This flame-retardant work shirt comes with a full open front and twin flap chest pockets, offering plenty of room for small tools, pens, or a notepad. The pockets are secured with flaps to prevent sparks, dust, or debris from sneaking in — a small but crucial safety feature for those who work around heat and machinery.

The gusset sleeves are designed for flexibility and comfort, allowing for natural arm movement without pulling or restricting your range. This thoughtful design makes it easier to stay active and productive without constantly adjusting your shirt.
Complies with Key International Standards

When it comes to safety, DNC doesn’t cut corners. The DNC 3402 complies with multiple global safety and flame-resistance standards to ensure it’s up to the task in hazardous work environments:

BS EN ISO 11612:2008 – Protective clothing to safeguard against heat and flame exposure.

ASTM F1959/F1959M-12 Standard – Measures Arc Thermal Performance Value (ATPV) to determine how well the fabric protects against arc flash.

HRC 1 Classification – Meets the Hazard Risk Category 1, providing effective protection for moderate electrical arc risks.

With an ATPV rating of 6.8 cal/cm², this shirt provides dependable flame and arc flash protection, making it a solid choice for workers exposed to electrical, heat, or flash hazards.

Comfort Meets Compliance

Despite its safety credentials, the DNC 3402 doesn’t skimp on comfort. The cotton drill fabric feels soft against the skin, while still being strong enough to endure the daily grind. It’s easy to care for, tough enough to handle regular washing, and breathable enough for year-round wear — whether you’re working indoors, on-site, or outdoors in the elements.

Perfect Fit for Every Worker
Available in a wide size range from S to 5XL, this shirt caters to all builds and body types. Its regular fit provides a comfortable balance of movement and structure — not too tight, not too loose — perfect for layering or wearing on its own.

Why It’s a Top Pick for Aussie Workers

Fabric: 190gsm Cotton Drill for toughness and breathability

Protection: Flame-retardant and arc-rated to keep you safe

Design: Two-tone with gusset sleeves for comfort and movement

Compliance: Meets international FR and HRC1 standards

Practicality: Twin flap chest pockets and full open front

Sizes: S – 5XL

Colours: Navy, Orange

Stay Safe, Stay Comfortable

For tradies who take safety seriously, the DNC 3402 Patron Saint Flame Retardant Drill Shirt – Long Sleeve is a true-blue essential. It’s durable, compliant, and made for real-world conditions — just what you need when you’re working hard in high-risk environments.

This isn’t just a shirt — it’s reliable protection you can count on, shift after shift.

Learn more about workplace safety standards from Standards Australia for to ensure your gear meets Australian requirements.