World First
Weight Adjustable
Sledgehammer
There was a time when strength meant something.
Not a number. Not a title. But proof — that you could build, endure, protect, and prevail.
Don Iron is the world’s first patented weight-adjustable sledgehammer system.
More than gear — it’s a training ritual built to awaken the primal power woven into the DNA of every man.
Each piece — the sledgehammer, tactical vest, tires, and push-ups/trap handles —
was forged to echo the demands of ancient hunters, warriors, and men of action.
You don’t just lift. You swing, carry, drag, smash, and move — like men were meant to, before the world got soft.
“Every time you raise the hammer,
you’re not just working out —
you’re remembering who you were before the world softened you.”
Don Iron is here to remind you of everything you were built for.
Don Iron – Forged for War
Don Iron: The Hammer Is Just the Beginning
At the core of Don Iron is a world-first invention — the weight-adjustable sledgehammer, engineered to switch between 6kg, 8kg, 10kg, 12kg, and 14kg in seconds. No tools. No tricks. Just pure steel, locked and loaded.
But this is more than just a hammer.
You’re entering a full ecosystem — a primal training system built around the movements that forged warriors:
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A modular tactical vest, built to carry the same hammer plates — front, back, and chest-loaded like mags.
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Repurposed truck tires turned into tools of impact, power, and rotation.
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Trap handles that hook into tires or function as push-up stands, farmer walk grips, row handles, or carry tools.
Every piece is designed to work together. One system. One purpose: to rebuild your frame through real, functional power.
Don Iron doesn’t just train the body.
It reawakens the instinct — to move like a warrior!
This isn’t gym gear.
This is your battlefield toolkit.
How It Works?
Don Iron Ambassadors
Stjepan Ursa
One of the tallest professional bodybuilders in the world!
2019 Top 5 Fitparade Budapest
2017 IFBB International Absolute Heavyweight Champion Maximum Open Slovenia
2015 IFBB International Absolute Champion - Titan Cup Croatia
2015 Champion Crofit Fest Zagreb
Kristijan Matkovic
Professional Powerlifter
3x GPC Champion & Vice-Champion of Balkan (Bench & Deadlift)
3rd Place at XPC World Cup Poland (Qualified for Arnold Classic Ohio)
All Time National Squat, Bench Press, Deadlift, Total Record
Don Iron Family
Don Iron Team respects every individual and organization that contributes to the development of this project in any way possible. We don’t make the difference between like or share on social media, donation or just moral support. Don Iron Team respects everyone and this is the smallest way we can repay you!
Therefore, we are glad to consider you as part of our family because for us you are nothing less than that!
We are eternally Grateful
Don Iron Team
Our Community
Don Iron Perks
Team Behind DON IRON
Company Info:
Name: Sandbox d.o.o.
Adress: Baburičina 23
Zip Code: 10000
City: Zagreb
State: Croatia
OIB: 26839719197
MB: 04424859
contact us
contact@doniron.com
+385 99 3517 719