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🇺🇸 HEAVY DUTY APPAREL – TRAIN SMART, TRAIN INTENSE

Welcome to Heavy Duty Apparel, where intensity meets discipline. Inspired by the legendary Mike Mentzer, our collection of premium fitness T-shirts is designed for lifters who believe in maximum effort, minimum excuses.

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Quick Answers

Our sizes

Our T-shirts are available in S, M, L, XL, 2XL, and 3XL 4XL. Check our size guide on the product page for the best fit.

Material of our T-shirts

Our T-shirts are made from high-quality cotton blends, designed for comfort, durability, and breathability—perfect for workouts and casual wear.

Internationally Shipping

We offer worldwide shipping. Shipping costs and delivery times depend on your location.

Track my order

Once your order ships, you’ll receive a tracking number via email so you can monitor your package.

Officially licensed Mike Mentzer products

Our designs are inspired by Mike Mentzer’s training philosophy and made for fans who follow his Heavy Duty mindset.

Customer support

For any questions, reach out via email or our contact form, and we’ll get back to you as soon as possible!