ZFOsports 130240 Weight Vest
- Weight Vest
- Nylon
- Black
- 40 pounds
- More reviewed than 85%
A fixed 40 pound nylon training vest for trainees already comfortable with heavier loaded conditioning work.
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How it ranks among the 99 weight vests we track
4.5★ across 2,100 Amazon ratings, Bayesian-smoothed toward the category average.
2,100 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 99 weight vests we track - how the scorecard works · full weight vests data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The ZFOsports 130240 is a 40 pound weight vest made from nylon, in black, sized specifically as the 40LBS version of the line. It is built for weighted bodyweight training such as running, rucking or calisthenics.
At a fixed 40 pounds, this vest sits at the heavier end for general conditioning use, better suited to lifters already used to loaded carries than to beginners. The listing shows zero recent purchases in the tracked period, which may reflect low current demand or timing rather than product quality.
- 40 pound fixed weight
- Nylon material
- Black color
- 4.5 rating from 2,100 reviews
Who it's for
Suits intermediate to advanced trainees adding load to running, rucking or bodyweight circuits who want a fixed 40 pounds. Beginners or anyone wanting an adjustable weight range should look elsewhere, since this vest is not adjustable.
Strengths and trade-offs
Drawn from this product's published specifications.
- Fixed 40 pound load for training
- Rated 4.5 from 2,100 reviews
- Weight is fixed, not adjustable
- Zero purchases in the tracked period
Performance notes
A fixed-weight vest like this distributes 40 pounds across the torso for exercises such as rucking, stair climbs or weighted calisthenics, and nylon construction is standard for breathability and durability under sweat. Because the weight is not adjustable, buyers should be confident 40 pounds fits their current training level before ordering.
Specifications
| Brand | ZFOsports |
|---|---|
| Model | 130240 |
| Material | Nylon |
| Color | Black |
| Item Weight | 40 pounds |
| Size | 40 pounds |
| Special | Fitness |
How it compares
This product against the closest alternatives we track in weight vests.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| ZFOsports 130240 Weight VestThis product | 4.5 / 5 | 2,100 | 3.9 / 5 |
| ZELUS ZELUS FWV-CA-1 Weight VestZELUS | 4.6 / 5 | 16,400 | 4.6 / 5 |
| Henkelion VEST-12LB-004 Weight VestHenkelion | 4.5 / 5 | 8,900 | 4.5 / 5 |
| PACEARTH PEWV16 Weight VestPACEARTH | 4.7 / 5 | 4,900 | 4.5 / 5 |
| RUNmax RM40_NP Weight VestRUNmax | 4.6 / 5 | 11,900 | 4.4 / 5 |
Similar weight vests from other brands
Questions about the ZFOsports 130240
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How heavy is the ZFOsports 130240 vest?
40 pounds, fixed rather than adjustable.
What is it made of?
Nylon.
Can the weight be changed?
The listing describes this specifically as the 40LBS version, with no indication of adjustability.