Z-Fit™ Slim Weighted Vests
We’ve reimagined the weighted vest as a second skin. By binding iron powder with ultra-soft silicone, the Z-Fit™ collection delivers unparalleled comfort and flexibility. It moves, stretches, and contours to your frame, allowing you to focus on your performance—not your gear. Gravity has never felt this natural.
Slim, Low-Profile Build
Sits flat and close to the body — thin enough to wear under a jacket or hoodie without adding bulk.
Moisture-Wicking Liner
Pulls sweat away fast, so it never feels heavy or damp mid-workout
Lightweight Comfort
Engineered to feel light and breathable, even during long outdoor sessions
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| Z-Fit™ Slim Weighted Vest From $47.99 | Z-Fit™ Slim Adjustable Weighted Vest From $79.99 | Z-Fit™ Slim Flex Weighted Vest From $139.99 | |
|---|---|---|---|
| Best For | Running, yoga, CrossFit, everyday wear | CrossFit, HIIT, running | Walking, rucking, yoga, everyday wear |
| Intensity | 💪💪 Light–Moderate | 💪💪💪💪 Intense | 💪💪💪 Moderate |
| Weight | 5 / 10 / 15 lb — Fixed | 8–32 lb — Adjustable | 10 / 15 lb — Adjustable |
| Fit | X-Shape, low-profile | Y-Shape, scales with you | Flex / body-fit, full coverage |
| Fill Material | Z-Fit™ Silicone-Iron | Z-Fit™ Silicone-Iron | Z-Fit™ Silicone-Iron |
| Shop Z-Fit™ Slim | Shop Z-Fit™ Slim Adjustable | Shop Z-Fit™ Slim Flex |
Check Out Our Latest Reviews
See how our weighted vests perform in real workouts and why they're the right fit for your training.
Whether you walk, run, lift, or just want to move more — there's a weighted product made for exactly that. Find the one that matches your goals and lifestyle.
Training Smart, Year-Round
A few quick tips to keep your weighted-vest workouts safe, comfortable, and effective — no matter the season.
New to weighted training? Start a notch lighter than you think you need, then add weight as your form and endurance improve.
A few minutes of mobility work before you strap in helps your body adjust to the extra load and lowers your injury risk.
Slim enough to go under a jacket or hoodie — wear it on your commute, dog walk, or school run, not just your workout.
Some fatigue is normal; sharp pain isn't. Take rest days and let recovery do its job.
Still Have Questions?
Our team knows these vests inside and out — sizing, weight selection, care, you name it. Reach out and we'll help you find your perfect fit.
Is the fabric breathable enough for all-day wear?
Yes — the outer fabric stays breathable even during high-intensity sessions, so you won't be peeling it off mid-workout because it feels like a sauna.
How do I choose the right weight?
For everyday training or walking, 5–10 lb is a great starting point. If you're building strength or doing more intense workouts, 15 lb and up will give you a better challenge. Not sure? [Find your fit here →]
What's the difference between the Z-Fit™ Slim, Slim Adjustable, and Slim Flex?
- Z-Fit™ Slim: Fixed weight, sleek and low-profile — great for walking and everyday wear.
- Z-Fit™ Slim Adjustable: Adjustable weight (8–32 lb) for those who want to scale up over time.
- Z-Fit™ Slim Flex: Full-coverage fit available in 10 lb or 15 lb, built for strength and conditioning work.
How do I clean my Z-Fit™ Slim weighted vest?
Care varies slightly by style:
- Z-Fit™ Slim & Z-Fit™ Slim Adjustable: Wipe down with a damp cloth or disinfectant spray after each use. For a deeper clean, hand-wash by soaking occasionally — machine washing is not recommended.
- Z-Fit™ Slim Flex: Remove the weight inserts and machine wash the outer vest.
Will the vest slip or bounce during high-impact workouts?
No — the snug, body-hugging fit and adjustable straps keep the vest secure whether you're running, jumping, or lifting.
Can I wear it under or over my workout clothes?
Either works. Most people wear it directly over a fitted top for the best contact and stability, but it's comfortable enough to layer over light clothing too.
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