Diamond Drill Mafia — Gear Built for the Job, Style Made to Last

We ain't just selling clothes. We're outfitting the folks who show up early, stay late, and put real work into every damn thing they touch. Diamond Drill Mafia is for the doers — the ones with grease on their hands and pride in their craft.

👕 Heavy-duty shirts, durable hoodies, and accessories that hold up in the workshop but still turn heads at the bar. No fluff. No nonsense. Just solid gear that matches the grind. We built this line for the blue collars, the calloused hands, and the don’t-quit attitudes.

This ain’t fashion — it’s a uniform for the working class.

Unisex Hoodie
from $90.00
Who knew that the softest hoodie you'll ever own comes with such a cool design. You won't regret buying this classic streetwear piece of apparel with a convenient pouch pocket and warm hood for chilly evenings.

• 100% cotton face
• 65% ring-spun cotton, 35% polyester
• Front pouch pocket
• Self-fabric patch on the back
• Matching flat drawstrings
• 3-panel hood
• Blank product sourced from Pakistan

Disclaimer: This hoodie runs small. For the perfect fit, we recommend ordering one size larger than your usual size.

This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
The one and only "Flex Fit" Twill Cap
$44.00
Available in two sizes with an elastic stretch band, this hat is a sure winner in comfort! It has an athletic shape with a curved visor.

• 63% polyester, 34% cotton, 3% spandex twill
• Structured, 6-panel, mid-profile (with a low-profile embroidery area)
• 6 embroidered eyelets
• Stretch band
• Silver undervisor
• Head circumference: 22”–23⅞” (55.9 cm–60.6 cm)
• Blank product sourced from Vietnam or Bangladesh

This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
Unisex heavy blend zip hoodie Unisex heavy blend zip hoodie Unisex heavy blend zip hoodie Unisex heavy blend zip hoodie Unisex heavy blend zip hoodie Unisex heavy blend zip hoodie Unisex heavy blend zip hoodie Unisex heavy blend zip hoodie Unisex heavy blend zip hoodie Unisex heavy blend zip hoodie Unisex heavy blend zip hoodie Unisex heavy blend zip hoodie Unisex heavy blend zip hoodie
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Unisex heavy blend zip hoodie
$90.00
Designed with style and comfort in mind, this hoodie will quickly become your new favorite. It’s made from soft fleece inside and outside, with a sturdy metal zipper, convenient front pockets, and a hood with color-matched drawstrings.

• 50% cotton, 50% polyester
• Fabric weight: 8 oz/yd² (271 g/m²)
• Yarn diameter: 20 singles
• Soft fleece fabric inside and outside
• Air-jet spun yarn for reduced piling
• Regular fit
• Metal zipper
• Front pouch pockets
• Unlined hood with color-matched drawcord
• Double-needle stitching at shoulders, armholes, neck, waistband, and cuffs
• Safety Green: Compliant with ANSI/ISEA 107
• Blank products sourced from Honduras and El Salvador

Disclaimer: Due to the fabric properties, the White color variant may appear off-white rather than bright white.

This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!

USE PROMO CODE “MAFIA” FOR FREE SHIPPING!

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USE PROMO CODE “MAFIA” FOR FREE SHIPPING! *

Explore our premium collection of sweatshirts and T-shirts, built for the hardest-working drillers. Durable, comfortable, and made for the grind—breaking ground isn’t just a job but a way of life.

Join the Diamond Drill Mafia Crew

We’re more than a brand—we’re a brotherhood. Hardworking drillers who break ground, push limits, and never back down. Gear up and wear your trade with pride.

What Our Crew Says ⭐️⭐️⭐️⭐️⭐️

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What Our Crew Says ⭐️⭐️⭐️⭐️⭐️ *

“Best hoodie I’ve ever owned, are you even a driller if you don't own one?

Mean Dean

“Finally, a brand that’s Making Drilling Great Again!”

Money Mike

“I wear my Mafia gear with pride. Nothing else comes close.”

-Diamond Dave

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