
Under-Vest Long 37lb.
UNDER-VEST™ Long 37lb. Kit Weighted Upgrade for the Long Uni-Vest™ UNDER-VEST™ patented new design from IRONWEAR® makes it possible to nearly double the weight of your existing Uni-Vest™. UNDER-VEST™ is a padded liner that fits under and connects to your Uni-Vest™ and has pockets for additional Flex-metal® weights. UNDER-VEST™ is a great up grade for your Uni-Vest™ whether you want more padding or to carry more weight. UNDER-VEST™ gives you the flexibility to quickly set up your vest the way you want. Just like the Uni-Vest™ the UNDER-VEST™ is adjustable in ½ pound increments with the same soft Flex-metal® weights. UNDER-VEST™ system is safer and simpler to put on and take off than other heavily weighted vests. Put the weight on in layers, then connect the simple attachment flaps and you are ready to go. To take it off, remove the system as one vest or detach the flaps and remove it in layers. UNDER-VEST™ Long itself can weigh up to 37 pounds and the system when combined with the long Uni-Vest™ has a maximum weight of 77 pounds. UNDER-VEST™ Long 37lb. Kit comes with the Long UNDER-VEST™ and 36 Flex-metal™ weights, enough weights to fill one layer of Long UNDER-VEST™ and takes the Long UNDER-VEST™ to 37 pounds including the weight of the Long UNDER-VEST™ itself. Long Uni-Vest™ with UNDER-VEST™ Long Upgrade:
Premium Quality
Hassle Free Returns
Tested for Performance
Fast & Free Delivery

Train Faster. Play Stronger.
Extreme Load Capacity
Effortless Application
Customizable Resistance
Comfort-First Integration
The Science Behind LaceUp
Patented Flex-Metal Technology
Modular Design Logic
Engineered Balance
Real Player Transformations
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".
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".
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

Questions? We've Got Answers.
What is the maximum weight?
Is it hard to put on?
How precise is the weight adjustment?
What comes in the kit?
Can I use it for extra padding?
Customer reviews




