Under-Vest Short 25lbs.

Sale price$269.99
Only 10 units left
​Nearly double the weight of your Uni-Vest™. The patented UNDER-VEST™ is a padded liner that fits under and connects to your Uni-Vest™, featuring pockets for additional Flex-metal® weights. Whether you need extra padding or a massive boost in training load, this system provides the ultimate flexibility to configure your gear exactly the way you want.
Premium Quality

Premium Quality

Hassle Free Returns

Hassle Free Returns

Tested for Performance

Tested for Performance

Fast & Free Delivery

Fast & Free Delivery

Train Faster. Play Stronger.

Extreme Load Capacity

Extreme Load Capacity

The UNDER-VEST™ (short) alone can weigh up to 25 lbs., and when combined with the short Uni-Vest™, the system reaches a maximum weight of 44 lbs.
​Effortless Application

​Effortless Application

Put the weight on in layers, connect the simple attachment flaps, and you are ready to go; remove the system as one unit or in layers.
Customizable Resistance

Customizable Resistance

Fully adjustable in ½ lb. increments, allowing you to fine-tune your training load with precision.
Comfort-First Integration

Comfort-First Integration

Acts as a padded liner that adds both comfort and versatility to your existing training setup.

The Science Behind LaceUp

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Patented Flex-Metal® Technology

Utilizes soft, flexible weights that bend with your body to ensure stability and comfort during rigorous exercise.
Patented Flex-Metal® Technology
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Modular Design Logic

The system allows for rapid configuration changes, making it safer and simpler than traditional, overly-bulky weighted vests.
Modular Design Logic
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​Engineered Balance

The layered design ensures that as you add weight, it remains securely centered and balanced across your torso.
​Engineered Balance

Real Player Transformations

a man wearing a vest

Brian C.

CROSSFIT ATHLETE


STRENGTH

★★★★★

UPGRADABILITY

UP TO 40+ LBS


"This upgrade completely transformed my Uni-Vest™—I went from 19 lbs. to over 40 lbs. without losing any comfort."

a man wearing a vest

Kevin D.

STRENGTH ATHLETE


CONVENIENCE

★★★★★

EASE OF USE

LAYERED FIT


​"I love that I can put it on in layers; it makes getting into a heavy workout so much easier."

a man wearing a vest

Chris M.

ENDURANCE ATHLETE


COMFORT

★★★★★

EXTRA CUSHIONING

ALL-DAY SUPPORT


​"The extra padding provided by the UNDER-VEST™ is a huge benefit for my longer conditioning sessions."

Trusted By Serious Players

Feature
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Traditional Weighted Vests
Flexibility
Layered/Modular System
Fixed, bulky design
Weight Increments
½ lb. precision
Large, clunky plates
Ease of Use
Simple attachment flaps
Difficult to put on/off
Versatility
Compatible with Uni-Vest™
Standalone only

Questions? We've Got Answers.

What is the maximum weight? What is the maximum weight?
The UNDER-VEST™ (short) reaches 25 lbs., and the combined system with the short Uni-Vest™ reaches up to 44 lbs.

Customer reviews

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Athlete Approved
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Premium Sports Gear
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Satisfaction Guaranteed
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