--- product_id: 486345422 title: "POLYFIT Fortify Weighted Vest for Strength and Endurance Training, Fitness Workouts, Running, WODs" brand: "polyfit" price: "$334.15" currency: USD in_stock: true reviews_count: 5 category: "Polyfit" url: https://www.desertcart.us/products/486345422-polyfit-fortify-weighted-vest-for-strength-and-endurance-training-fitness store_origin: US region: United States of America --- # Breathable mesh padding Up to 16kg adjustable load Durable 600D nylon build POLYFIT Fortify Weighted Vest for Strength and Endurance Training, Fitness Workouts, Running, WODs **Brand:** polyfit **Price:** $334.15 **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your grind with Polyfit – where strength meets style! ## Quick Answers - **What is this?** POLYFIT Fortify Weighted Vest for Strength and Endurance Training, Fitness Workouts, Running, WODs by polyfit - **How much does it cost?** $334.15 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/486345422-polyfit-fortify-weighted-vest-for-strength-and-endurance-training-fitness) ## Best For - polyfit enthusiasts ## Why This Product - Trusted polyfit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Premium 600D nylon resists wear and tear for long-lasting performance. - • **Maximize Every Move:** Add up to 16kg to amplify calorie burn and strength gains. - • **Smart Storage Solution:** Convenient side pockets keep your essentials close during intense workouts. - • **Versatile Training Partner:** Perfect for HIIT, CrossFit, running, and power training in 5 stylish colors. - • **Custom Fit, Ultimate Comfort:** Adjustable straps and breathable padding ensure a secure, all-day wear. ## Overview The POLYFIT Fortify Weighted Vest is a rugged, adjustable fitness vest designed to add up to 16kg of resistance to your workouts. Crafted from durable 600D nylon with breathable mesh padding, it offers a secure, comfortable fit for a wide range of exercises including strength training, running, and CrossFit. Available in five colors, it features side pockets for essentials and is engineered to intensify calorie burn and muscle endurance. ## Description The Polyfit Weight Vest is the ideal fitness equipment to upgrade your workout routine. Weight Vest Plates Sold Separately. For Fitness Use Only. Review: It's difficult to put the weights in the vest because the Velcro is so incredibly strong (if you don't have strong hands, it's difficult to do) I had to get to somebody to do it for me. I have tendinitis in my hands and wrists. The weights go in the vest from the bottom up - which makes a person think that the weights could fall out and break your foot. I guess this is where the strong Velcro comes in to play. I noticed throughout the descriptions and the ratings - that no one mentioned a "woman" wearing the vest. I was a tad worried that it would be too big for me, after all, the video does show a great big strong man using the vest. I'm a 68-year-old woman with loads of medical issues (pain) and I'm extremely pleased with the vest. It is very sturdy and I think it will last a lot longer than my lifetime. I'm 5.5", weigh 150 pounds and I wouldn't describe myself as strong. Once my friend installed the weights, he said, how are you going to get it on? (lol, hadn't thought of that before) ... I laid it on my bed and basically crawled my upper body into the vest. I did the same thing to take it off. The vest fits me without having to do any adjustments.. it's a tad loose, which I like! I'm carrying 11 pounds + the vest weighs 2 pounds. I wore it the first time today for 2.5 hours as I putzed around my home. It felt good. I have an atrophied rotator cuff muscle, which creates a lot of pain in the neck and shoulder region. Carrying 13 pounds and my shoulder pain was minimal. The shoulder pads are nicely padded. I highly recommend this weighted vest. I never buy anything without doing my research, and as far as I'm concerned, this is one of the best vest out there!!! I found others that I liked, but being a prime member, and getting free delivery, sealed the deal. SP Review: Vest is great for the price. Fits comfortably and has held up well with quite a bit of use. ## Features - Weight Plates Not Included With Purchase - UPGRADE YOUR WORKOUTS | BURN CALORIES FASTER. Unleash new levels with the Polyfit Adjustable Weight Vest! Our weight vest can help you add up to 16 kg to nearly all your moves. It’s specially engineered to increase the level of intensity of your workouts while still providing a wide range of motion. The added difficulty and resistance to your various exercises is a sure fire way to turn even your regular bodyweight drills into the most grueling strength-builders. - ADJUSTABLE, COMFORTABLE, AND SECURE. Working out with such a heavy weight means ensuring your safety comes first. We’ve made our weighted vest to be a customizable snug fit for a broad range of users. Two straps hold the plates securely in the compartment, which also contains high quality velcro. Its comfortable shoulder straps waistbands are easily adjustable. Breathable mesh padding can be found in both the shoulder straps and body pads. Dimensions: H:13" x W:11" x D:1" - HIGH-QUALITY CONSTRUCTION. The Polyfit Workout Vest is made of sturdy 600D nylon material that’s similarly easy to clean. For easy storage while on the go, it contains pockets on the sides which allow you to stash your phone and other accessories. - VERSATILE USE | COMES IN 5 COLORS. With a wide range of motion this weighted vest can provide, it’s not surprising to find it effective for various routines too. It’s great for cardio, HIIT, weighted calisthenics, general strength training and conditioning, rucking, CrossFit, and professional power training. Use it whether doing squat or box jumps, or maybe even the Murph challenge or the Chad Workout. It’s available in five different colors: tan, green, black, camo, and grey.. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B3F6R6DW | | Best Sellers Rank | #102,079 in Sporting Goods ( See Top 100 in Sporting Goods ) #159 in Strength Training Weight Vests | | Brand Name | Polyfit | | Closure Type | Hook, Loop | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (163) | | Manufacturer | Polyfit | | Material | Nylon | | Product Style | Fitness | | Recommended Uses For Product | Fitness | | Size | 40 lb | | Specific Uses For Product | Running,Strength Training | | UPC | 850017268401 | ## Product Details - **Brand:** Polyfit - **Colour:** Black - **Material:** Nylon - **Size:** 40 lb - **Style:** Fitness ## Images ![POLYFIT Fortify Weighted Vest for Strength and Endurance Training, Fitness Workouts, Running, WODs - Image 1](https://m.media-amazon.com/images/I/81cUUhGQy6L.jpg) ![POLYFIT Fortify Weighted Vest for Strength and Endurance Training, Fitness Workouts, Running, WODs - Image 2](https://m.media-amazon.com/images/I/81ETW1iWrPL.jpg) ![POLYFIT Fortify Weighted Vest for Strength and Endurance Training, Fitness Workouts, Running, WODs - Image 3](https://m.media-amazon.com/images/I/91ERpYYGC4L.jpg) ![POLYFIT Fortify Weighted Vest for Strength and Endurance Training, Fitness Workouts, Running, WODs - Image 4](https://m.media-amazon.com/images/I/81l4gmuhD1L.jpg) ![POLYFIT Fortify Weighted Vest for Strength and Endurance Training, Fitness Workouts, Running, WODs - Image 5](https://m.media-amazon.com/images/I/812pzhs9-LL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Does the vest include weight plates?** A: No, weight plates are sold separately. The vest is designed to fit Polyfit weight plates as well as most standard vest plates up to 13” x 11”. **Q: How many weight plates can the vest hold?** A: The vest holds two plates—one in the front and one in the back—for balanced weight distribution. Each pocket supports up to 20 lbs, for a total vest capacity of 40 lbs. **Q: Will this vest fit different body types?** A: With adjustable shoulder straps and a stretch waist belt, the vest securely fits a wide range of body shapes and sizes. **Q: How do you adjust the weight?** A: Simply slide the weight plates into the reinforced pockets and secure them with the internal hook-and-loop straps. The plates stay snug and stable during any movement. **Q: Does the vest have any pockets for storage?** A: Yes. It includes two pockets on the waistband (one on each side) plus a chest pocket with a hook-and-loop closure—perfect for carrying keys, cards, or other small essentials. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***M on 11 April 2025* It's difficult to put the weights in the vest because the Velcro is so incredibly strong (if you don't have strong hands, it's difficult to do) I had to get to somebody to do it for me. I have tendinitis in my hands and wrists. The weights go in the vest from the bottom up - which makes a person think that the weights could fall out and break your foot. I guess this is where the strong Velcro comes in to play. I noticed throughout the descriptions and the ratings - that no one mentioned a "woman" wearing the vest. I was a tad worried that it would be too big for me, after all, the video does show a great big strong man using the vest. I'm a 68-year-old woman with loads of medical issues (pain) and I'm extremely pleased with the vest. It is very sturdy and I think it will last a lot longer than my lifetime. I'm 5.5", weigh 150 pounds and I wouldn't describe myself as strong. Once my friend installed the weights, he said, how are you going to get it on? (lol, hadn't thought of that before) ... I laid it on my bed and basically crawled my upper body into the vest. I did the same thing to take it off. The vest fits me without having to do any adjustments.. it's a tad loose, which I like! I'm carrying 11 pounds + the vest weighs 2 pounds. I wore it the first time today for 2.5 hours as I putzed around my home. It felt good. I have an atrophied rotator cuff muscle, which creates a lot of pain in the neck and shoulder region. Carrying 13 pounds and my shoulder pain was minimal. The shoulder pads are nicely padded. I highly recommend this weighted vest. I never buy anything without doing my research, and as far as I'm concerned, this is one of the best vest out there!!! I found others that I liked, but being a prime member, and getting free delivery, sealed the deal. SP ### ⭐⭐⭐⭐⭐ Review *by M***8 on 14 February 2026* Vest is great for the price. Fits comfortably and has held up well with quite a bit of use. ### ⭐⭐⭐⭐⭐ Review *by D***S on 24 February 2025* Seems good quality for price. 10lb plates fit nicely in front and back pockets, good velcro straps and closures, very secure. ## Frequently Bought Together - POLYFIT (Fortify) Weighted Vest for Strength and Endurance Training, Rucking, Fitness Workouts, Running, WODs - POLYFIT Weight Vest Plates - Weighted Plates for Strength Training Weight Vests - 4lb, 6lb, 9lb, 14lb, 19lb Pairs - Antrix Embrace The Suck Embroidered Badge Emblem Patch Tactical Military Badge Hook and Loop Patches --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/486345422-polyfit-fortify-weighted-vest-for-strength-and-endurance-training-fitness](https://www.desertcart.us/products/486345422-polyfit-fortify-weighted-vest-for-strength-and-endurance-training-fitness) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-20*