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Men's Summer Cooling Fan Vest Reflective Work Vest
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Frequently bought together
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Variant guide
Men's cooling fan vest size and fit guide
S | US XS / EU 44
The smallest size in the run.
- Recommended for
- A height around 155 to 160 cm. This is US XS and EU 44 in men's outerwear. On a loose vest, size up if you are between two sizes or layer over thick clothes.
- Fit
- Loose work vest fit, cut to layer over a t-shirt with the arms left free.
- Dimensions
- Sized by your height and weight, not a chest measurement. Shown as US XS / EU 44. The maker lists S at about 155 to 160 cm tall.
- Notes
- This row is EU 44 (Europe) = US XS (United States) in men's outerwear. Match it to your usual vest or jacket size.
M | US S / EU 46
A smaller mid range size.
- Recommended for
- Men who usually wear a small vest or jacket. This is US S and EU 46. The maker sizes by height and weight between the S at 155 to 160 cm and the 4XL at 190 to 195 cm, so match your own height.
- Fit
- Loose work vest fit, cut to layer over a t-shirt with the arms left free.
- Dimensions
- Sized by your height and weight, not a chest measurement. Shown as US S / EU 46. See the maker height and weight chart to place yourself in the run.
- Notes
- This row is EU 46 (Europe) = US S (United States) in men's outerwear. Match it to your usual vest or jacket size.
L | US M / EU 48
A mid range size.
- Recommended for
- Men who usually wear a medium vest or jacket. This is US M and EU 48. The maker sizes by height and weight between the S at 155 to 160 cm and the 4XL at 190 to 195 cm.
- Fit
- Loose work vest fit, cut to layer over a t-shirt with the arms left free.
- Dimensions
- Sized by your height and weight, not a chest measurement. Shown as US M / EU 48. See the maker height and weight chart to place yourself in the run.
- Notes
- This row is EU 48 (Europe) = US M (United States) in men's outerwear. Match it to your usual vest or jacket size.
XL | US L / EU 50
A larger mid range size.
- Recommended for
- Men who usually wear a large vest or jacket. This is US L and EU 50. The maker sizes by height and weight between the S at 155 to 160 cm and the 4XL at 190 to 195 cm.
- Fit
- Loose work vest fit, cut to layer over a t-shirt with the arms left free.
- Dimensions
- Sized by your height and weight, not a chest measurement. Shown as US L / EU 50. See the maker height and weight chart to place yourself in the run.
- Notes
- This row is EU 50 (Europe) = US L (United States) in men's outerwear. Match it to your usual vest or jacket size.
2XL | US XL / EU 52
A large size.
- Recommended for
- Men who usually wear an extra large vest or jacket. This is US XL and EU 52. The maker sizes by height and weight between the S at 155 to 160 cm and the 4XL at 190 to 195 cm.
- Fit
- Loose work vest fit, cut to layer over a t-shirt with the arms left free.
- Dimensions
- Sized by your height and weight, not a chest measurement. Shown as US XL / EU 52. See the maker height and weight chart to place yourself in the run.
- Notes
- This row is EU 52 (Europe) = US XL (United States) in men's outerwear. Match it to your usual vest or jacket size.
3XL | US 2XL / EU 54
A larger size near the top of the run.
- Recommended for
- Men who usually wear a double extra large vest or jacket. This is US 2XL and EU 54. The maker sizes by height and weight approaching the 4XL at 190 to 195 cm.
- Fit
- Loose work vest fit, cut to layer over a t-shirt with the arms left free.
- Dimensions
- Sized by your height and weight, not a chest measurement. Shown as US 2XL / EU 54. See the maker height and weight chart to place yourself in the run.
- Notes
- This row is EU 54 (Europe) = US 2XL (United States) in men's outerwear. Match it to your usual vest or jacket size.
4XL | US 3XL / EU 56
The largest size in the run.
- Recommended for
- A height around 190 to 195 cm. This is US 3XL and EU 56. On a loose vest, this is the roomiest option for taller or broader builds.
- Fit
- Loose work vest fit, cut to layer over a t-shirt with the arms left free.
- Dimensions
- Sized by your height and weight, not a chest measurement. Shown as US 3XL / EU 56. The maker lists 4XL at about 190 to 195 cm tall.
- Notes
- This row is EU 56 (Europe) = US 3XL (United States) in men's outerwear. Match it to your usual vest or jacket size.
Cool On The Job
Cooling Fan Work Vest
Back Fans
Two Or Four Back Fans
Power And Cable
Power Bank And Cable Kit
Product information
Frequently bought together
The site is already baking by nine and the cooling fan vest pushes a steady stream of air up your back.
This is a men's summer fan vest with small electric fans set into the lower back. You clip a power bank into the inner pocket, run the short cable to the fans, and they draw outside air in and send it up across your torso, so the shirt underneath stops clinging in the heat.
The shell is a lightweight nylon with a smooth polyester lining, cut loose so it layers over a t-shirt without pulling at the shoulders. A full front zip runs to a stand collar, there is a flap chest pocket and lower pockets for a phone and small tools, and the high-visibility orange and green options add silver reflective strips across the chest, back and shoulders for low light.
Key Benefits
- Built-in back fans Two or four fans, depending on the option, move air up through the vest to cool your torso on hot days.
- USB power bank driven A 5V or 12V fan system runs from a power bank through the included cable, with a USB charging lead in the box.
- High-visibility options The fluorescent orange and green versions carry silver reflective strips for road, warehouse and night shift work.
- Loose work fit The vest cut leaves your arms free and layers easily over a shirt, with a full zip and stand collar.
- Handy pockets A flap chest pocket and lower pockets hold a phone, keys and small tools while you move.
- Sizes S to 4XL Seven sizes mapped to height and weight cover a broad range of builds.
Best for: outdoor workers, delivery riders, warehouse staff and anyone who spends summer days on their feet in the heat.
Why It Works
Instead of trapping sweat, the fans keep a constant flow of air between the lining and your shirt, so heat and damp move out rather than sitting against your skin. The nylon shell is thin and quick to dry, and the loose vest shape gives the moving air room to travel from the lower back up to the collar.
Quick Product Facts: Shell: lightweight nylon; Lining: polyester; Fans: two fan or four fan back system; Power: 5V or 12V from a USB power bank; Colors: fluorescent orange, green and plain gray, blue, white and beige; Sizes: S to 4XL; Battery: included only on the accessory set options.
How It Fits Your Routine
Charge the power bank overnight, drop it into the inner pocket in the morning and switch the fans on before you step outside. On a long shift the airflow keeps the middle of your back from soaking through by lunch.
On the road the fluorescent shell and reflective strips keep you seen at dusk, while the plain gray and blue options read as a normal vest for casual summer wear off the clock.
When the day ends, unclip the power bank and cable, then hand wash the shell and hang it to dry so the fabric keeps its light, airy feel.
FAQ
Is the battery included? The power bank comes only with the accessory set options. The other options include the fans and cables, and you supply your own USB power bank.
How many fans does it have? The two hole options have two back fans and the four hole options have four, shown on each color choice.
Can I wash it? Yes. Remove the fans, cable and power bank first, then hand wash the shell and let it air dry.
Which size should I pick? Each size lists a height and weight range, from S at 155 to 160 cm up to 4XL at 190 to 195 cm.
| Feature | Details |
|---|---|
| Shell material | Lightweight nylon |
| Lining | Polyester |
| Fan system | Two fan or four fan back setup, 5V or 12V |
| Power source | USB power bank with fan connecting cable |
| Reflective | Silver strips on fluorescent orange and green options |
| Closure | Full front zip with stand collar |
| Pockets | Flap chest pocket and lower pockets |
| Colors | Orange, green, gray, blue, white and beige |
| Sizes | S to 4XL by height and weight |
Have a question?
Our common questions
Is free shipping available?
Is free shipping available?
Yes, delivery is free for all orders, worldwide, and we always dispatch on the fastest tracked shipping line available for your destination. Most orders to the United States, Canada, Europe, the UK, Australia and New Zealand arrive within 5 to 8 business days after dispatch; some destinations and remote areas can take 10 to 20 business days. The most accurate estimate is the delivery window shown on each product page. View our Shipping and Delivery page for full conditions.
Is the product I'm looking for in stock and available?
Is the product I'm looking for in stock and available?
You will be able to tell on the product page whether or not a product is in stock and available, as the availability of the product will be listed as the number of products in inventory, "Out of stock".
What are your return policies?
What are your return policies?
You may request a return within 30 days of delivery. Return authorization is free, but customers pay return shipping costs unless the item arrived damaged, defective, or incorrect. Refunds or exchanges are available after inspection and approval for eligible items.
When will I receive my order?
When will I receive my order?
Most orders to our main markets (United States, Canada, Europe, United Kingdom, Australia and New Zealand, East Asia) arrive within 5 to 8 business days after dispatch. Some destinations, parts of the Middle East, South America, Africa, and remote or island areas, typically take 10 to 20 business days. The most accurate estimate is the delivery window shown on each product page, it already includes preparation time. You receive a tracking number by email as soon as your order ships.
Who are your suppliers?
Who are your suppliers?
We work with a carefully selected network of international fulfillment and logistics partners, chosen for speed and reliability. We do not claim to be an authorized retailer of every brand; we select each product for its real value, condition, and dependable delivery.
Is express shipping available?
Is express shipping available?
We currently focus on one reliable service: free standard shipping worldwide, with email tracking, always dispatched on the fastest tracked line available for your destination. We do not offer a separate paid express option at this time. The estimated delivery window for each item is shown directly on its product page.
How can I get after-sales service for a product I bought in your store?
How can I get after-sales service for a product I bought in your store?
Yes, contact us first at contact@moko.boutique with your order number. Our team handles your request directly and, where a manufacturer's warranty applies, we coordinate with the manufacturer for you. You are never left to handle it alone.
Do you have a physical store?
Do you have a physical store?
Moko Boutique is a 100% online store; that is how we keep free worldwide shipping and fair prices. Everything we sell is on www.moko.boutique, and our support team answers 7 days a week at contact@moko.boutique.
Can I redeem a coupon with you online ?
Can I redeem a coupon with you online ?
Yes. Coupons can be redeemed at checkout.