Weight Vest Plates - Weighted Plates for Strength Training Weight Vests - Multiple Sizes

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Size Guide
Size: 4 LB Pair



The weight vest plates are available in pairs of 4 lbs, 6 lbs, and 9 lbs to create a 10 lb, 14 lb, and 20 lb vest respectively. 

Click "Add to Cart" to get your weight plates now!


Compatible with Polyfit's Fortify Weight Vest


WEIGHT VEST PLATES | CUSTOMIZE YOUR WORKOUT. The Polyfit weight plates are available in pairs of 4 lbs, 6 lbs, and 9 lbs to create a 10 lb, 14 lb, and 20 lb vest respectively. Fits the Polyfit weight vest and other weighted vests.

TRAIN PROGRESSIVELY. Working out with these weight vest plates adds an extra level of difficulty and intensity to your workouts—even if you don’t make any changes to your routine! Perfect for training, running, strength training, pushups, pullups, rucking, WODs, and bodyweight workouts.

HEAVY-DUTY STEEL FOR DURABILITY. Made of heavy-duty steel construction, these steel plates are reliable and strong. It features a laser-cut design with a matte finish to protect it from all-weather corrosion or rust.

COMPATIBLE WITH WEIGHT VEST CARRIERS. Designed to seamlessly fit our Polyfit Weight Vest. Weight plates are also compatible with a wide range of training vests and carriers. Refer to the plates’ measurements before purchase.

Size Total Weight with Polyfit Vest Dimensions of Plate
4 LB (Blue) Pair
10 lbs
11.6 x 9.6 in
6 LB (Red) Pair
14 lbs
12.1 x 10.2 in
9 LB (Black) Pair
20 lbs
11.5 x 9.8 in
14 LB (Green) Pair 30 lbs 11.8 x 9.8 in
Polyfit Guarantee

All of our products come with the Polyfit Guarantee.  We stand behind our products 100% so you can feel confident that we will have your back if there is an issue.  

We have a 30-Day Return Policy (for any reason), plus an extended warranty to the original user as described below.  

Polyfit warrants to the original user that the Polyfit product will be free in material workmanship or defects for a period as specified below from the date of purchase.



Weight Plates

1 Year Warranty

Squat Wedge

1 Year Warranty

Weight Vests

180 Day Warranty


180 Day Warranty

All Other Products

90 Day Warranty

If there is a defect in workmanship or if you actually wear our stuff out, Polyfit will fix or replace (at our discretion) your item.  For instructions on the return process, see our Refund Policy.


- $5.00 Standard Shipping for all USA orders.
- Most US-based orders are shipped from our warehouse within 24-48 hours for maximum efficiency.
- Our product will arrive within 4 to 7 Business Days.
- We offer Expedited Shipping for $12.00, which will arrive within 3 Business Days.
- Currently, we do not ship to Alaska, Hawaii, or outside the United States.

For eligible products on Polyfit, Amazon Prime members can now enjoy free shipping and free returns on eligible items. Simply click "Buy with Prime" on the product page.  Learn more about Buy with Prime.