4.4 (8)
Heavy Duty Mike Mentzer Shirt Oversized - Most Natty
Mike Mentzer Heavy Duty Design Preview - Most Natty
Mike Mentzer Heavy Duty Design Preview - Most Natty
Heavy Duty Mike Mentzer Shirt Oversized - Most Natty
Heavy Duty Mike Mentzer Shirt Oversized - Most Natty
Heavy Duty Mike Mentzer Shirt Oversized - Most Natty
Heavy Duty Mike Mentzer Shirt Oversized - Most Natty
Heavy Duty Mike Mentzer Shirt Oversized - Most Natty
Heavy Duty Mike Mentzer Shirt Oversized - Most Natty
Mike Mentzer Heavy Duty Design Preview - Most Natty
Mike Mentzer Heavy Duty Design Preview - Most Natty
Heavy Duty Mike Mentzer Shirt Oversized - Most Natty
Heavy Duty Mike Mentzer Shirt Oversized - Most Natty
Heavy Duty Mike Mentzer Shirt Oversized - Most Natty
Heavy Duty Mike Mentzer Shirt Oversized - Most Natty
Heavy Duty Mike Mentzer Shirt Oversized - Most Natty

Mike Mentzer Heavy Duty Oversized T-Shirt

$38 /
Subscription -

Taxes included. Shipping + discount codes calculated at checkout.

⚠️ Inspired by the Era of blood, sweat, and tears – not scientific data.

Select an option to add this to your cart.

Sizing and Care 🧵

WE RECOMMEND SIZING UP. IF YOU ARE A REGULAR TEE SIZE L, SIZE UP TO AN XL HERE.

XS S M L XL 2XL 3XL
Width, in 18.75 19.75 20.75 22.75 24.75 26.75 28.75
Length, in 26.25 27.25 27.75 28.75 29.75 30.25 31.25

 

At this time, we do not accept size exchanges or returns. To find your size, we recommend comparing the chart measurements to a similar style garment that fits you well.

Do not dry clean; Machine wash garment inside out: warm (max 40C or 105F); Do not bleach; Tumble dry: low heat; Iron, steam, or dry: low heat.

Best practice: Hang dry and turn garments inside out to wash to extend their life.

89% Rated 'True to Size'
🔒 Secure Checkout
AMEX Apple Pay MasterCard PayPal Google Pay VISA
SSL encrypted • Data protected
🚚 ETA in 5–10 business days
📦 Free shipping on orders $70+
🏛️ Printed & shipped from USA
🛡️ Shipping protection included

The Mike Mentzer Heavy Duty Shirt.

HEAVY DUTY. 
HIGH INTENSITY.

Push the limits in our Mike Mentzer Heavy Duty Tee. A nod to the golden era, made for lifters who still train like it’s 1979. Boxy, breathable, and and PR-day approved. Your go-to for big lifts, big meals, and big recovery days. Durable, medium-heavy cotton that holds form through it all.

  • Vintage textured effect - worn throwback look
  • Boxy oversized fit – extra room to train or recover
  • Medium-heavy 6.0 oz/yd² fabric – breathable, durable, aesthetic
  • 100% Airlume combed + ring-spun cotton – ultra-soft, built to move
  • Drop-shoulder cut – modern silhouette, no pinch in presses
  • Tagless print label – no scratch, no distractions
  • DTG printed in the USA – bold color, sharp detail

U.S. Orders: Shipping from within the U.S! We will ship your order within 48hrs and it will arrive within 5-10 business days.

Worldwide: Expect your order within 2-4 weeks.

Note: Some ordered items may be shipped separately. Don't worry they are on their way! Contact us at support@mostnatty.com for questions about your order.

Expect minor delays during the Holiday season or ordering before/on weekends. Thank you for your patience! Know that we're trying to get your orders out to you ASAP!

We are not responsible for lost or stolen packages once they are marked delivered by the courier. It is up to the customer to provide a safe place for delivery. We do not take responsibility for incorrect addresses entered at the time of purchase. Redelivery and Reorder fees will be charged.