Under-Vest Long 37lb.

Sale price$369.99
Only 10 units left
​Nearly double the weight of your Uni-Vest™. The patented UNDER-VEST™ acts as a padded liner that fits under and connects to your long Uni-Vest™, featuring pockets for additional Flex-metal® weights. Whether you need extra padding or a significant boost in training load, this system offers 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™ (long) alone can weigh up to 37 lbs., and when combined with the long Uni-Vest™, the system reaches a maximum weight of 77 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

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Brandon K.

ELITE STRENGTH ATHLETE


POWER

★★★★★

WEIGHT CAPACITY

UP TO 70+ LBS


"This upgrade completely transformed my Uni-Vest™—I went from 40 lbs. to over 70 lbs. without losing any comfort".

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Ryan P.

POWERLIFTER


CONVENIENCE

★★★★★

QUICK SETUP

LAYERED DESIGN


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

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Daniel W.

ENDURANCE ATHLETE


COMFORT

★★★★★

PADDED SUPPORT

ALL-DAY COMFORT


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

Trusted By Serious Players

Features
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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?
The UNDER-VEST™ (long) reaches 37 lbs., and the combined system with the long Uni-Vest™ reaches up to 77 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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