30% Off
Foundation Kit
Foundation Kit
30% Off
Regular price
$221
Sale price
$155
BLACK FRIDAY:Our lowest prices of the year
Ends in- 10mm Prong Belt — provides a firm surface to brace against for greater core stability and support under heavy loads
- 7mm Knee Sleeves — deliver firm compression, warmth, and support to help your knees feel secure through heavy squats and leg training
- Complete Lifting Foundation — combines essential core and knee support so you can stay tight, feel stable, and focus on moving more weight
- Try Risk-Free for 30 Days
- Free Size Exchanges
- Engineered Durability
Foundation Kit
-30% Off
$221
$155
Iron Bull Strength
Foundation Kit
Make it yours
Customize the Foundation Kit
This kit fills 2 of 5 slots. In the builder, add one more piece for 20% off the whole kit, or two for 30%.
Belt
10mm Double Prong Belt
In this kit
10mm Double Prong Belt
In this kit
Knee sleeves
7mm Knee Sleeves
In this kit
Elbow sleeves
Add elbow sleeves
Wrist wraps
Add wrist wraps
Lifting straps
Add straps
7mm Knee Sleeves
In this kit
Customize this kit
Opens the builder with these pieces loaded. Swap any of them, or fill an empty slot.
Build a Stronger Base for Heavy Lifts
When the weight gets heavy, stability matters. If your core isn't properly braced or your knees don't feel supported, it's harder to stay tight, trust your body, and put everything you have into the lift.
The Foundation Kit combines our 10mm Prong Belt and 7mm Knee Sleeves to give you essential support where heavy lifts demand it most.
The 10mm Prong Belt gives you a firm surface to brace against, helping increase intra-abdominal pressure and keep your torso stable under heavy loads. Its classic prong closure gives you a secure, adjustable fit without a lever protruding from the front of the belt, making it especially comfortable when getting into position for squats and deadlifts
The 7mm Knee Sleeves add compression, warmth, and support around the knees, helping you feel more stable and confident when the weight gets heavy.
Together, they give you serious support without overcomplicating your setup.
No lever. No distractions. Just brace and lift.
Who It's For:
The Foundation Kit is made for lifters who:
- Prefer a traditional prong belt over a lever belt
- Don't want a lever getting in the way while lifting
- Want better bracing and stability for heavy squats and deadlifts
- Want compression, warmth, and support around their knees
- Train for powerlifting, bodybuilding, strength, or general gym performance
- Want two essential pieces of lifting gear while saving compared to buying them separately
Size Chart
BELTS
Measure around your waist at belly button level — not your pants size.
| Size | Waist (inches) |
| S | 25-30 |
| M | 30-35 |
| L | 35-40 |
| XL | 40-45 |
| XXL | 45-50 |
| 3XL | 50-55 |
| 4XL | 55-60 |
Size Chart
Measure around your kneecap with a straight leg. For a tighter fit, size down — for a looser fit, size up.
| Size |
Knee Circumference (inches)
|
| XS | < 11.8 |
| S | 11.8 - 13 |
| M | 13 - 14.2 |
| L | 14.2 - 15.7 |
| XL | 15.7 - 17 |
| XXL | 17 - 18.3 |
