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🛡️ The “Wind-Fortress” Nylon Shell Fleece lets the wind cut right through. We use 100% Nylon to block the wind completely. The tightly woven shell acts as a shield against biting gusts, keeping your core heat locked inside where it belongs.
🔘 Frustration-Free “One-Touch” Control No apps. No passwords. No hassle. Just one large, easy-access, tactile button. Press it to cycle through 3 precise comfort levels. It’s technology made simple.
Ready to stop shivering?
We aren’t an extreme sports brand. We are a wellness brand. Lumivyx Heated Vest uses safe, low-voltage (5V) technology designed specifically for daily wear. It’s gentle, consistent warmth you can trust.
Ultra-fine carbon fiber heating elements are woven directly into the vest’s lining across all 4 zones. You control the intensity with a simple color-coded light system:
🔵 Blue Light (77°F / 25°C):
The “All-Day” Glow. Perfect for wearing indoors or under a jacket. Lasts 10-12 Hours.
⚪ White Light (95°F / 35°C):
The “Brisk Walk” Mode. Ideal for gardening or cool autumn days. Lasts 8-10 Hours.
🔴 Red Light (113°F / 45°C):
The “Deep Freeze” Shield. For the coldest mornings or when you need instant relief. Lasts 6-8 Hours.
Every day you spend shivering is a day you aren’t fully enjoying. Don’t let the weather trap you inside.
🔴 Red = High Heat
⚪ White = Medium Heat
🔵 Blue = Low Heat
⚠️ Designed for Performance: This vest is designed for a snug fit to maximize heat transfer. It runs differently than a standard jacket. Please choose your view below (Men's or Women's) to find your correct US Standard Size.
| Choose this Size (website) | Men's Equivalent | Vest Chest (Circumference) | Length |
|---|---|---|---|
| Size 36 | XS | 40.2" | 24.8" |
| Size 38 | Small | 41.8" | 25.6" |
| Size 40 | Medium (Slim) | 43.3" | 26.4" |
| Size 42 | Medium (Regular) | 44.9" | 27.2" |
| Size 44 | Large (Slim) | 46.5" | 28.0" |
| Size 46 | Large (Regular) | 48.0" | 28.7" |
| Size 48 | XL | 49.6" | 29.5" |
| Size 50 | XL / 2XL | 51.2" | 30.3" |
| Size 52 | 2XL | 52.8" | 31.1" |
| Choose this Size (website) | Women's Equivalent | Vest Bust (Circumference) | Hem (Flat Width)* | Length |
|---|---|---|---|---|
| Size 36 | Size 4-6 | 40.2" | 16.1" | 24.8" |
| Size 38 | Size 8-10 | 41.8" | 16.9" | 25.6" |
| Size 40 | Size 12 | 43.3" | 17.7" | 26.4" |
| Size 42 | Size 14 | 44.9" | 18.5" | 27.2" |
| Size 44 | Size 16 | 46.5" | 19.3" | 28.0" |
| Size 46 | Size 18 | 48.0" | 20.1" | 28.7" |
| Size 48 | Size 20 | 49.6" | 20.9" | 29.5" |
| Size 50 | Size 22 | 51.2" | 21.7" | 30.3" |
| Size 52 | Size 24 | 52.8" | 22.4" | 31.1" |
*Note: Hem (Flat Width) is the measurement across the bottom. Double this number for the full circumference.
The tag sewn inside your vest will show an international label (e.g., S, M, ... 6XL) that corresponds to the US Standard Size you ordered. This is normal. Please try the vest on to confirm the fit before assuming it is the wrong size.
Do not buy a size too big. This heated vest works best by contact. If the vest is too large, the heating coils will lift off your back, and you will feel like the vest isn't working. For maximum warmth, a snug fit is best.
While our 5V system is very low voltage and generally considered safe, we always recommend consulting with your physician regarding any wearable electronics if you have a pacemaker or other medical device.
Not at all. We use lightweight Nylon and Polyester materials. The battery fits snugly in a dedicated pocket near the waist so the weight is distributed evenly, ensuring you don’t feel weighed down.
Medical Disclaimer & Safety Warning The Lumivyx Heated Vest is a non-sterile, general wellness consumer product and is not a medical device. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition. Any references to “therapeutic warmth” refer solely to the general comforting sensation of heat and are not medical claims validated by the FDA.
Product Performance & Environmental Use
Limitation of Liability Lumivyx shall not be liable for any incidental or consequential damages resulting from the misuse, abuse, or improper care of this product. Use only the provided battery or a certified equivalent (5V/2A) as instructed. Never sleep while wearing the heated vest while it is powered on.
California Proposition 65 Warning ⚠️ WARNING: This product and its components (including batteries and zippers) can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.