100 lb BOX weight vest

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BOX Features

BOX weighted vests are designed for the gym. Perfect for CrossFit® training, P90X, INSANITY workouts, and any other fitness routine.

BOX weighted vests conform to your torso for a perfect fit without any bouncing or sliding. The shoulders and belts will never come undone no matter how hard you work out.

Front view

Perfectly balanced and adjustable

Evenly distributed weight in the front and back. Each weight is a solid 2.5 LB rounded cast iron bar. Easily remove weights by lifting the flaps and sliding them out of their pocket.

Side view

1.5" wide clamp style belts. Multi-user ready.

The open side design allows you to work out a bit cooler and not be confined. The belts expand with your breathing while holding your vest in place. Your vest won't sag, rip, or stretch over time.

Fully padded panels and shoulders make your vest as comfortable as possible.

Back View

Wear it how you like

More secure back belts are ready for kipping or jerk movements. Easy-to-clean lining built in.

Two people with V-MAX vests on

Made in the U.S.A, solid iron weights included.

1.5 inch BOX belt included

Top quality workmanship and materials

Sweat Resistant lining built in. Easy to clean and quick dry.

Shoulder Options

Narrow Shoulders

Narrow shoulders are best for overhead and forward arm movements. If you do a large variety of exercises, the narrow option is the most versatile.

Examples: pull-ups, climbing, CrossFit exercises, dragging, chopping, bear crawls.

We do not collect taxes by default for any state outside of Idaho (where we are located). You can place your order tax free directly on Weightvest.com.

Idaho orders: If you are tax exempted in the state of Idaho, please send us an email or give us a call and we can get your order submitted without added tax.

Free USPS shipping is included with all U.S.A. orders. You can also select UPS if needed or preferred. UPS shipping rates are calculated in the cart.

Materials:                 Top-of-the-line military grade materials
Weights:                   2.5 lb cast iron
Evenly Weighted:     Equal weight in the front and back
Sizing:                      11 inches measured from about your collar bone downwards 
Belt System:             Included with vest
Warranty:                  Lifetime
Made in:                    USA, South east Idaho
Shipping:                  This vest arrives in 1 package


  • 5
    60 days 30 lbs down

    Posted by Scott Plante on 12th Jun 2019

    I bought the Box Vest to help me lose weight. The ability to adjust the weight has allowed me to keep pushing my work out and I am down 30lbs in about 60 days just walking 45 3xs a week. The quality of the vest is great and it easy to keep clean. Also, the plastic super hanger is surprisingly strong.

  • 4
    very impressed

    Posted by Unknown on 4th Jan 2018

    when I got the weight vest I was a little worried about how it was going to feel on my body until I put it on. I like that it was super short so that I could get my squats in and it didn't get in the way of my waste and legs when doing so. the chest area is a little broad and when I do lat pull ins it is a little restricting when my arms are fully stretched out but that is okay. same goes for the full extension of my push ups, it tends to restrict my shoulders and chest from fully flexing at the peak of my push ups but again that is ok. it holds together really well and doesn't unlatch from the belt clamps. super great for dips and Australian pull ups and easy to get off right away. definitely glad that I got it.

  • 5
    Great buy!

    Posted by Mike on 31st Dec 2016

    Got the 100 lbs - love how it fits high on my upper body. If I want to go up to 100 for even heavier pulls I just put on a second thinner vest atop the first one that has more cushion on the shoulder straps, no problem. Much better than hanging weights from the hip. Range of motion is not affected with this vest. I don't run anymore, but would be a great vest for doing so too.

  • 5
    A 100% Worthy Investment

    Posted by Alec on 13th Mar 2015

    I've been doing weighted calisthenics for two years now. I've improvised everything from plates strapped to ropes, to weight belts, to climbing harnesses with dumbbells attached, so this was going to be a huge improvement regardless. However, I must say I am so pleasantly impressed with how easy it is to get in and out of it, adjust to exactly my size, and load and reload the weights. The distribution is perfectly balanced and there is no unnecessary pressure on the shoulders thanks to the padding. I now have no need for a gym with plenty of progressive resistance to my favorite form of functional training. People at the climbing gym are already asking about it and where they can get one. I proudly recommend them to V-Max.