



⚡ Elevate every rep with RUNMax — resistance that moves with you!
The RUNMax Adjustable Weight Vest offers a versatile 12 to 140 lbs resistance range, perfect for cross-training and strength workouts. Featuring a durable nylon build, optional shoulder pads for enhanced comfort, and smart storage pockets, it ensures balanced weight distribution without bounce or shift. Backed by a lifetime warranty and designed for all-day wear, this vest is a must-have for serious fitness pros seeking customizable, reliable resistance gear.










| ASIN | B01AJ12MBY |
| Batteries Included | No |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (8,032) |
| Date First Available | November 30, 2016 |
| Material | Nylon |
| Model Number | RM40_NP |
| Product Dimensions | 40.64 x 38.1 x 10.16 cm; 18.14 kg |
| Size | 40 lbs WITHOUT SHOULDER PADS |
| Style Features | スポーティー。 |
| Target Audience | Adult, Men's, Uni Adult, Uni-Kids, Women's |
| Usage | Cross Training, Strength Training, Workout |
N**K
This vest does what it’s supposed to and does it well. The weight is adjustable in clean increments, the fit is secure, and the shoulder pads make a real difference for longer sessions. Most vests skip that comfort layer or sell it separately—this one includes it, and it’s hard to find again once stock dries up. The nylon shell wipes clean easily, and the sandbag weights stay put without shifting. It’s bulky at full load, but the balance is solid and the straps hold firm. No bouncing, no awkward shifting, and no stitching failures so far. If you’re serious about adding resistance to walks, stairs, or bodyweight work, this is a reliable pick. Just don’t wait on the shoulder pad version—it’s not something you’ll easily source later.
E**O
Excelente calidad, muy cómodo de usar..
N**K
Wrong weight, looks used The product itself is okay (kinda) but I ordered the 40 pound vest and got 20 pounds, on top of that the thing wrong with the actual item is that it looks pretty used and the packaging was done really poorly.
K**S
Really happy with this weighted vest. The build quality is solid, the price was right, and I love that it offers such a wide range — you can go as light as 20 lbs and scale all the way up to 150. It’s comfortable to wear considering the weight, though fair warning: once you load it up, it will feel heavy — that’s the point. Here’s my old-man advice if you’re new to weighted vests: don’t start at the top. Add weight gradually and let your body adapt — wear it for walks or around the house first before you jump into workouts. Your joints, back, and knees will thank you. Once you’re used to it, this vest becomes an incredible tool for training, hiking, or just turning everyday movement into exercise. Overall, it’s exactly what I wanted — sturdy, adjustable, and capable of growing with you as you get stronger.
B**N
Works pretty well, straps sometimes come loose though during bodyweight exercises. Still a great value for your money
Trustpilot
1 day ago
1 month ago