This Chicvault weighted vest review covers the black 2–20 lb configuration associated with ASIN B0GS8PJNCN. That detail matters because the broader product-family title says 2–40LB, while the selected record and specifications identify the linked option as 2–20 LB.
The listing’s main concept is a removable soft-counterweight system distributed across 18 pockets. Seller imagery shows 10 front pockets and 8 rear pockets, while the text groups them into four loading zones: A, B, and C at the front and D at the back. The source does not provide individual block weights or the unloaded vest weight, so exact loading increments cannot be verified from this record.
Disclosure: FitGearPilot may earn a commission if you buy through an affiliate link in this article. This is a source-based review of the supplied product record and seller gallery; FitGearPilot has not worn or performance-tested this vest.
Quick take
The Chicvault 2–20 lb option has a distinctive source-backed design: flexible removable counterweights, an 18-pocket front-and-back layout, side adjustment hardware, a reflective strip, and a shell the seller says can be machine washed after the blocks are removed.
The documentation is less clear in three areas. First, the listing family title says 2–40LB even though this exact ASIN is the 2–20 LB option. Second, the counterweights are described with several different terms, including “soft silicone counterweights,” “Silicon Soft Iron,” and “Liquid-Flex Iro & TPR.” Third, material and closure descriptions conflict: specifications list neoprene and nylon, promotional copy mentions Oxford cloth and Lycra, and the closure field says lace-up while the descriptive copy also mentions a zipper and adjustable waist straps.
Those inconsistencies do not prove a product defect. They mean the selected configuration should be verified before purchase rather than assuming every family-level claim applies to B0GS8PJNCN.
Exact configuration reviewed
| Specification | Supplied information |
|---|---|
| Brand | Chicvault |
| ASIN | B0GS8PJNCN |
| Selected configuration | Black; 2–20 LB |
| Other family options | 2–30 LB and 2–40LB appear under different ASINs |
| Pocket count | 18 total |
| Gallery layout | 10 front pockets and 8 rear pockets |
| Zone layout | A, B, and C at the front; D at the back |
| Counterweight wording | Soft silicone counterweights; “Silicon Soft Iron”; “Liquid-Flex Iro & TPR” |
| Material wording | Neoprene and nylon in specifications; Oxford cloth and Lycra in promotional copy |
| Closure wording | Lace-up in attributes; zipper and adjustable waist straps in descriptive copy |
| Care | Remove blocks; machine wash on a gentle cycle |
| Visibility feature | Reflective strip |
2–20 lb selected option vs the 2–40LB family title
The source is explicit about the selected item: B0GS8PJNCN is the 2–20 LB configuration. Separate variant data lists 2–30 LB and 2–40LB options under different ASINs.
That means the family title should not be used as proof that the linked ASIN includes a 40-pound package. The safest description is the one tied to the selected record: black, 2–20 LB, ASIN B0GS8PJNCN.
The source also does not provide the unloaded vest weight or a complete included-items inventory. Without those details, this review cannot reconstruct how the 2–20 LB range is achieved or assume that every possible weight between those endpoints is available.
Soft counterweights: flexible concept, inconsistent terminology
The listing’s most distinctive feature is its removable flexible counterweight concept. The seller presents the blocks as soft enough to follow the body’s contours rather than behaving like rigid metal plates.

The terminology is not technically consistent. The title calls them soft silicone counterweights, while other copy uses “Silicon Soft Iron” and “Liquid-Flex Iro & TPR.” The source does not reconcile those descriptions into one verified material specification.
The seller also claims the flexible blocks reduce digging and irritation. Those are performance and comfort claims rather than measurements. The supplied record contains no pressure testing, wear-trial observations, or comparison against rigid inserts.
18 pockets: 10 front and 8 rear
The source describes 18 individual pockets. Seller imagery makes the layout more specific by showing 10 front pockets and 8 rear pockets.

The four-zone wording adds another layer: A, B, and C are described at the front, with D at the back. What the source does not provide is the weight of each block, whether all blocks are equal, the minimum adjustment increment, or a loading chart showing approved pocket combinations.
Dividing the maximum advertised load by 18 would not solve that problem because the unloaded garment weight and complete included-block inventory are missing. The pocket count is established; the exact weight increment is not.
Fit and closure: adjustment is shown, sizing is missing
The seller promotes a close, low-bounce fit. The descriptive copy mentions a zipper and adjustable waist straps, while the structured closure field says lace-up. Those could refer to different parts of the garment, but the source does not explain how they relate.

The source provides no chest range, waist range, torso length, garment dimensions, or adjustment limits. The intended audience is described broadly as adult men and women, but that is not a size chart.
The same limitation applies to the zero-bounce claim. The record provides no measured movement data, no fit testing across body sizes, and no observations tied to a particular running pace or loading configuration.
Reflective strip: present, but not quantified
The item highlights state that the vest includes a reflective strip, and the gallery shows light-colored shoulder and chest striping.

That supports the presence of a reflective feature. It does not establish a particular visibility distance, certification, or safety performance in darkness, fog, or traffic.
Material conflict: neoprene/nylon vs Oxford/Lycra
The specifications and important-attribute fields list neoprene and nylon. Promotional copy instead describes an Oxford cloth exterior and Lycra interior.
Those descriptions may refer to separate layers or panels, but the supplied source does not map them clearly. This review therefore leaves the exact fabric construction unresolved rather than inventing a blend.
The seller also uses breathability, moisture-management, and durability language. The source contains no breathability measurements, drying-time data, abrasion testing, or long-term ownership evidence that would verify those claims.
Machine washing after block removal
The care instructions are more specific: the seller says to remove the weight blocks and machine wash the vest on a gentle cycle.

The record does not provide drying instructions, detergent guidance, temperature, or wash-cycle durability evidence. The garment’s actual care label should therefore take priority over assumptions not present in the listing.
Running, strength training, rucking, and other advertised uses
The wider description markets the vest for running, strength training, calisthenics, rucking, and home workouts. Those are seller-listed use cases, not independent performance results.
The source does not establish low bounce, irritation-free wear, perfect balance, endurance gains, bone-density improvement, greater muscle strength, prevention of lower-back strain, or any other health outcome. It also does not provide a suitable load, wear duration, or progression schedule for an individual.
What to verify before buying
- Exact option: confirm ASIN B0GS8PJNCN and the selected black 2–20 LB configuration.
- Block inventory: request the exact number of included blocks and each block’s weight.
- Unloaded weight: obtain the garment’s base weight before assuming loading increments.
- Pocket loading: ask for the approved A/B/C/D zone-loading instructions.
- Fit: obtain chest, waist, torso-length, garment-dimension, and adjustment-range measurements.
- Closure: clarify how the lace-up field relates to the zipper and adjustable waist straps.
- Materials: resolve the neoprene/nylon versus Oxford/Lycra descriptions for this exact ASIN.
- Care / purchase terms: confirm drying instructions, warranty, returns, current price, stock, and shipping.
Verdict
The Chicvault B0GS8PJNCN record is strongest on its modular layout: 18 pockets, 10 front and 8 rear positions in the seller gallery, flexible removable counterweights, side adjustment hardware, a reflective strip, and a removable-block washing process.
Its main limitation is documentation quality. The 2–20 LB selected option sits under a 2–40LB family title, the counterweight terminology is inconsistent, the material descriptions conflict, and the closure details are not reconciled. Those points should be resolved before the exact configuration is treated as fully specified.
FitGearPilot also maintains a product reference page for the Chicvault Adjustable Weighted Vest family. For broader context, see Running weighted vest guidance.
Check the selected Chicvault configuration on Amazon and confirm the 2–20 LB option, included blocks, fit measurements, closure, materials, and purchase terms before ordering.
Frequently asked questions
Is B0GS8PJNCN the 2–40LB version?
No. The supplied selected record identifies B0GS8PJNCN as the 2–20 LB configuration. The 2–30 LB and 2–40LB variants appear under different ASINs.
How many weight pockets are shown?
The source describes 18 pockets, and the seller gallery shows 10 front pockets and 8 rear pockets.
What does each counterweight block weigh?
The supplied record does not state the individual block weight, so the exact adjustment increment cannot be verified.
What material is the vest made from?
The source is inconsistent: specifications list neoprene and nylon, while promotional copy describes an Oxford cloth exterior and Lycra interior.


