RUNmax

RUNFast 40lbs Pro Weighted Vest

$51.72$69.15
sizeS

53+ bought in the past month

About this item

  • Country Of Origin : China
  • Weights Are Adjustable In 4 Lbs. Increments, Max Weight Is 40 Lbs.
  • One Size Fits All Sizes
  • One Piece Design With Belt Attached Onto The Vest For Easy Setup
$51.72
Was $69.15Save $17.43

In Stock

Easy Returns · Return eligibility shown before checkout


How you'll get this item

DeliveryShipping details confirmed at checkout

Fulfillment

Ships fromVentari
Returns
Easy ReturnsReturn eligibility shown before checkout
PaymentsPayment details confirmed at checkout

Currently unavailable
Easy Returns · 30-day window
Product details
Size40 LB
BrandRUNmax
MaterialIron
ColorBlack
StyleMERGE WITH B01AJ12MBY
Technical specifications
size40 LB
brandRUNmax
materialIron
colorBlack
styleMERGE WITH B01AJ12MBY
item_weight40 Pounds
closure_typeHook and Loop
recommended_uses_for_productWorkout
specific_uses_for_productCross Training, Strength Training, Workout
manufacturerRUNFast
special_featureAdjustable
global_trade_identification_number00784672583985
upc784672583985
item_package_dimensions_l_x_w_x_h14.25 x 13 x 6.3 inches
package_weight19.22 Kilograms
item_dimensions_lxwxh16 x 12 x 6 inches
brand_nameRUNmax
country_of_originChina
part_numberRM40LTL
best_sellers_rank#12,666 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #60 in Strength Training Weight Vests
date_first_availableSeptember 16, 2015

Product videos

Product video 1

Customer reviews

4.61,067 ratings
  1. 583%
  2. 417%
  3. 30%
  4. 20%
  5. 10%

Customers say

Customers find the weighted vest effective for workouts, particularly for walking and running, and appreciate its build quality and secure fit.

★★★★★

Long-Term Use of the Weighted Vest

Stephanie MontemayorMarch 18, 2025

After extended use of this adjustable weighted vest, it remains a highly effective tool for enhancing endurance, strength, and overall workout intensity. However, one notable consideration for long-term wear is shoulder discomfort. Key Observations: ✔ Effective for Shorter Workouts – This vest performs exceptionally well for high-intensity training, such as sprinting, calisthenics, and bodyweight exercises. The adjustable weight system allows for versatility in resistance training. ✔ Good for Hiking & Rucking – While beneficial for outdoor activities, prolonged wear may cause noticeable shoulder fatigue due to the pressure of the added weight. ⚠ Shoulder Strain Over Time – Extended use, especially with heavier loads, can lead to discomfort in the shoulders and upper traps. Adjusting the straps can help distribute the weight more evenly, but prolonged wear will still exert pressure on these areas. Best Use Cases: • Short-to-medium duration workouts (30–60 minutes) • Strength and endurance training • Weighted hikes or rucking (with mindful breaks to prevent excessive strain) Final Verdict: This vest remains a high-quality, effective training tool, particularly for short-duration, high-intensity sessions. However, for longer workouts, users should be mindful of potential shoulder fatigue and consider adjusting the load accordingly. Read more

Review image 1Review image 2
★★★★★

Inexpensive and durable!

Marilena H.November 24, 2025

40 pounds, Easy to lighten, well-made sandbags, a vest that will last a long time. Just be careful not to toss it around carelessly, lay it flat or hang it on a sturdy hanger. I'm happy with my purchase, although the shoulder straps aren't very padded, and I spent another $9 to buy two thicker ones. Read more

★★★★★

Excellent for the price point.

Isaiah TMay 4, 2024

I wear this RunMax pro 40 ib vest mainly when I hike up mountains and go bike riding. First thing I want to mention is putting this on really adjusts your posture to a very natural position. I have had minimal pain wearing this, even when hiking long distances. No pain in shoulders or lower back as of yet. It might help if you use your phone or a mirror to properly strap this vest on and adjust as necessary. If you do so, you might not need to buy the non-including shoulder straps they sell for this. I think it's so well designed that it really isn't necessary, but experiences do vary, and I suggest just adjusting it slightly as needed, but just getting the straps across as straight as possible should do it. I will say, despite it's apparent simplistic aesthetic, I think the design of this vest itself is excellent for usage. The quality overall is very good, but I have noticed that maybe after the 4th hike the velcro straps did start to wear out, but I suppose that's to be expected with 40ibs of T A C T I C A L S U P E R I O R I T Y bouncing all about. Well, it's not quite tactical as it could use more pockets. However, you do have a front pocket that'll hold your precious livelihood (yes, your cell phone) there's a metal ring I use for my keys, and even a whole water bottle holster to arm yourself to the teeth with liquid rehydration. ...Yeah... Well, there's not much to say about this vest really. It's relatively comfortable, it doesn't feel too constraining or put you at risk of overheating due to it's very airy design... Somehow, despite the RunMax name, I'm not sure this is the most aerodynamic of designs 🤔 but I digress. This vest does have the option to remove sandbags so I suppose you COULD have "added storage" for the removal of weight, but I'm just not sure what you'd be putting in those kinds of pouches aside from the occasional candy/granola bar 😳 In all seriousness this vest is great, even despite it's very basic exterior. Compared to other vests, it's comfortable for many different sizes, you have lowered risk of overheating, lowered risk of pain and it's adjustable to your needs as you become a chiseled masterpiece overtime. If it ever did just have more pockets, this would be quite sublime. If you need, you can consider buying a drawstring backpack, and items with very appealing names such as "wAtEr bLaDdEr" and "fAnNy pAcK" to keep you hydrated AND storage friendly. And maybe some sort of solar external battery (that's right I just called you out again!) And I'm not saying anything about anything, but in a pinch, if in case of a pesky zombie apocalypse this thing IS still 40 ibs. You do the math... What are you waiting for? For 50 bucks go get those glutes in shape err get your butt in gear Read more

★★★★☆

Very Weighted

CallaApril 14, 2025

Bulkier than I expected. Fits fairly comfortably, however lots of impact/bouncing is a lot on the shoulders. Love it for weighted walks and runs, definitely a workout. Read more

★★★★★

Comfortable, sturdy and offers variable weight adjustment

alMarch 15, 2024

The weight vest arrived packaged well and as described. The vest is as comfortable as you would expect. If you have thinner shoulder/lat areas you may want to opt for the extra padding. If you have some muscle up there the vest is fine the way it is. I used it on a couple of 3 mile outings with no shoulder marks, with only a t shirt underneath it. What I really like is the vest has 5 weight pouches up front and in the rear. I believe each pouch is 4 pounds. So you can easily adjust the weight and maintain the correct balance very easily for different workouts. Another nice feature is that the weights (soft heavy pouches, loose material sand?) are held in place very securely. I have had other weight vests that while putting them on weights would fall out, not this vest. The vest is warm, but that is to be expected, just dress accordingly. Overall a really well thought out and manufactured product. It also has a pouch in the front to hold your phone or other smart devices, music etc. Read more

★★★★★

Pretty awesome if you need one

OldgymratMarch 10, 2025

For the money you can't go wrong. Really nice quality. Everything is heavy duty stitching and fabric. Weight bags slide in and out real easy. I don't wear a shirt under and no irritation so far. Use for indoor activities at home. Couldn't get heart over 100 anymore this did the trick. Now I had muriatic acid spill in my Work van a few years ago. Don't have a sense of smell so can't comment on that one. If you tighten straps correctly does not seem to move at all. Has pockets in the chest. And a water bottle holder. Like store 16.9 bottle. Was worried about the head hole but not an issue. Don't even need to take ear buds out. Pretty easy and I got a big dome. Now only con for me is your not going to get any air circulation at all. So plan on wiping it down after each use. Otherwise awesome. Read more

Recently Viewed

We use optional analytics cookies to understand how visitors use Ventari and improve the experience. This banner controls analytics measurement only. See our Cookie Policy.