If your mask feels stuffy during workouts or on your commute, it is hard to keep wearing it for long. In summer especially, breathable comfort, sweat and humidity management, and whether the mask can be washed and reused become even more important. The IM Cool Mask, L, Black, 5-pack is worth comparing if you are looking for an all-season cooling mask with a practical price and quantity.
IM Cool Mask L Black 5-Pack Guide: Breathable All-Season Mask, Price and Size Checklist
Based on the Coupang product page, the IM Cool Mask is listed as an all-season, unisex product with cooling material, size L, and a black color option. In the user-provided sales screen, the Black L 5-pack is shown at 19,900 won, 3,980 won per mask, with free shipping, Rocket Dawn/Rocket Fresh delivery options, and a 30-day free return notice for simple change of mind.

The IM Cool Mask is best understood not as a KF-certified health mask primarily designed to block infectious agents or fine dust, but as a fashion and cooling-style mask that helps reduce stuffiness and offers supplemental coverage from UV rays and sunlight during exercise, walks, driving, and everyday outings.
The detail images emphasize excellent stretch, cool and comfortable breathing, antibacterial Air Bridge fabric, UV protection, allergy-safe dyes, reusability, and Made in Korea. However, if you need a certified KF-grade mask, separately check the packaging and product page for markings such as “quasi-drug,” “KF80,” “KF94,” “KF99,” or “KF-AD.”

IM Cool Mask Basic Information

When This Product Makes Sense
When regular masks feel too stuffy during exercise
The detail images highlight cool, comfortable breathing and breathable materials. For situations that can make you short of breath, such as walking, running, cycling, or going to the gym, it can be considered a lighter-feeling alternative to thicker general masks.
When UV rays and sunlight exposure are a concern
The detail images indicate UV protection. It can be useful as supplemental coverage for the lower half of the face from sunlight. However, sunscreen is still needed for the eye area, forehead, and neck.
When you want a washable mask
Because it is presented as a reusable product, it suits people who want to reduce disposable mask use. Having several masks makes it easier to rotate them for exercise, walks, and driving.
When you prefer black
Black shows dirt less noticeably and is easy to match with clothing. It is one of the most versatile colors for sportswear, commute outfits, and casual looks.

Size Guide
Based on the user-provided detail image, sizes are shown from XS to XL. The L size is listed as 19cm wide and 14cm tall.
| Size | Width | Height | Selection notes |
|---|---|---|---|
| XS | 15cm | 10.5cm | Consider for smaller faces or children |
| S | 16.5cm | 12.5cm | Consider for smaller faces or a small women’s size |
| M | 17.5cm | 13cm | Typical adult women or men with smaller face shapes |
| L | 19cm | 14cm | General adult men and women, or those who prefer a roomier fit |
| XL | 20cm | 14.5cm | For larger face shapes or anyone wanting more generous coverage |

Color Options and Why Choose Black
Black is the most versatile everyday color
The user-provided image shows a range of color families, including black, white/ivory tones, gray, navy, sky blue, coral pink, yellow, and French beige. Among them, black pairs most naturally with sportswear and casual outfits, and everyday stains are less noticeable after washing, making it easy to use in real life.
The 5-pack is also convenient for washing and rotating daily. Keeping one for workouts, one in the car, and one in a bag can be handy when you suddenly need a mask.

Material and Feature Highlights
Excellent stretch
The detail images explain that the material characteristics and manufacturing method improve elasticity. You can expect a fit that contours to the face, but if it is too tight, the areas around the ears and nose may feel uncomfortable.
Cool and comfortable breathing
The product is described as using highly breathable material so it can be worn without feeling overly stuffy. This is one of the reasons people consider it for summer workouts and commuting.
Antibacterial Air Bridge fabric
The detail images state that antibacterial Air Bridge fabric is used. Still, it is best to confirm the actual antibacterial figures and whether test reports are provided on the product page.
Reusable
It is presented as a washable and reusable product. Rotating several masks can make hygiene management easier and allow enough drying time between wears.

How It Differs from a KF Mask
Cooling masks and KF-certified health masks serve different purposes.
The Korean Ministry of Food and Drug Safety explains that health masks are products used to protect the respiratory system from particulate harmful substances such as yellow dust and fine dust, or from infectious agents, and that they display ratings such as KF80, KF94, and KF99.
This product should not be assumed to be for infection prevention.
In the product information, the IM Cool Mask emphasizes everyday and athletic-use benefits such as cooling material, all-season use, unisex design, UV protection, and reusability. If your purpose is protection from infectious agents or fine dust, it is more appropriate to choose a health mask or droplet-blocking mask with “quasi-drug” and a KF rating on the packaging.
Price and Purchase Conditions
Shown as 19,900 won on the user-provided screen
On the provided sales screen, the product name is shown as IM Cool Mask, L, Black, 5-pack, with a price of 19,900 won, a pre-discount price of 25,000 won, and 3,980 won per mask. It also shows 3-month interest-free installments at 6,633 won per month and a note about earning 796 won in Coupang Cash when paying with a Coupang Wow Card.
On the Coupang product page and promotional listings, the IM Cool Mask 5-pack is also seen around 19,900 won. However, price, discount rate, Coupang Cash rewards, delivery method, and size/color inventory can change in real time, so it is best to confirm the final conditions at Check the price before purchasing.
| Item to check | Based on provided screen | Before purchase |
|---|---|---|
| Sale price | 19,900 won | Check whether price varies by size or color |
| Quantity | Black L, 5 masks | Confirm whether it is a mixed-color set or all black |
| Price per mask | 3,980 won | Compare unit prices by quantity option |
| Interest-free installment | Shown as 3 months interest-free, 6,633 won per month | Confirm whether your card issuer is eligible |
| Rewards | Shows 796 won in Coupang Cash | Check payment conditions such as Wow Card eligibility |
| Delivery | Rocket Dawn/Rocket Fresh and free shipping shown | May vary by region, stock, and order time |
| Returns | 30-day free return for simple change of mind shown | Because it is a hygiene product, returns may be limited after opening or wearing |
Washing and Care Tips
- If sweat or makeup gets on the mask after wearing, it is best to wash it promptly.
- Check the product label and the product page’s washing instructions first.
- Strong bleach or high-temperature drying may damage or deform the fabric.
- Wear it only after it is completely dry.
- Rotating several masks makes it easier to manage moisture and odor inside the mask.
- If the fabric stretches out or the ear loops become loose, consider replacing it.
Pros and Drawbacks
Pros
The 5-pack is convenient for rotation, and the black color matches easily with everyday clothing and sportswear. Based on the detail images, stretch, breathability, UV protection, reusability, and Made in Korea are emphasized.
Price appeal
Based on the user-provided screen, the price is 19,900 won for 5 masks, or 3,980 won per mask. For people who want to prepare several masks at once, the unit price is approachable.
Drawbacks
I did not find information confirming that this is a quasi-drug KF-rated mask. If your goal is infection control or fine-dust protection, it is better to choose a separate product with a KF marking.
Cautions
Cooling-material masks can feel easier to breathe through, but their filtration performance may differ from KF masks. It is best to choose after clearly deciding whether you need it for exercise, daily wear, or sun coverage.
Who Is It Best For?
It suits people who prioritize cooling material and breathability. It is worth comparing when comfort matters during running, walking, cycling, hiking, or moving between activities.
Because it is a black 5-pack, it is easy to rotate after washing. It is also convenient to store one in a commuter bag, car, or gym bag.
Based on the detail images, UV protection is highlighted. It can be used to cover the lower half of the face, but sunscreen and a hat are also recommended.
If you prefer repeated use after washing over disposable masks, this can be considered an option. For hygiene, however, it should be fully dried before use.
Check the price of the IM Cool Mask L Black 5-pack
If you are looking for a breathable cooling mask for workouts, walks, or commuting, you can check the current sale price, size, color, delivery method, and free-return conditions at Check the price.
Final Checkpoints Before Buying
First, make sure size L fits your face.
Based on the detail image, size L is 19cm wide and 14cm tall. If your face is on the smaller side, you may compare size M; if you need more generous coverage, compare XL as well.
Second, confirm that your purpose is everyday or athletic use, not KF-grade protection.
If you need a quasi-drug KF mask, choose a product with KF80, KF94, KF99, or KF-AD marked on the packaging instead of a cooling mask.
Third, check whether returns are allowed after opening.
Masks are hygiene products, so returns may be restricted after opening or wearing. It is safest to recheck the color, size, and quantity before payment.
Frequently Asked Questions
Q. How much is the IM Cool Mask L Black 5-pack?
A. Based on the user-provided Coupang screen, it is shown at 19,900 won, or 3,980 won per mask. However, price and delivery conditions can change in real time.
Q. What are the dimensions of size L?
A. Based on the provided detail image, size L is listed as 19cm wide and 14cm tall.
Q. Is black the only available color?
A. Based on the provided image, several color families appear, including gray, navy, sky blue, coral pink, yellow, and French beige in addition to black. On the purchase link, make sure you are selecting the Black L 5-pack option.
Q. Can it be washed and reused?
A. Based on the detail images, it is presented as reusable and washable. However, washing should follow the product label and product page instructions.
Q. Is it a KF94 mask?
A. In the available product information, it is identified as an all-season cooling mask and sports mask. If you need a KF94 rating, separately confirm whether it has quasi-drug and KF markings.
Q. Is it good for summer workouts?
A. Based on the detail images, cooling material and comfortable breathing are emphasized, so it can be considered for exercise and walks. If you sweat a lot, it is better to rotate and wash several masks.
Wrap-Up
The IM Cool Mask L Black 5-pack is a practical option for people looking for a lightweight everyday or sports cooling mask for exercise, walks, commuting, or driving. Because it comes as a black 5-pack, it is easy to rotate, and at the user-provided screen price of 19,900 won, the unit price is relatively accessible.
That said, this product is not confirmed here as a KF-certified health mask; it is better evaluated around cooling material, breathability, UV protection, and reusability. If your purpose is infection prevention or fine-dust protection, choose a product with quasi-drug and KF markings. If you plan to use it for everyday or athletic wear, focus on size, washing care, and wearing comfort. Current sale price and delivery conditions can be checked at Check the price.
Check before purchase
Price, discount rate, rewards, interest-free installments, delivery method, size, color, and return conditions may vary depending on the time of sale and account conditions. The prices and benefits mentioned in this post are based on the user-provided sales screen and publicly available product information, so confirm the final conditions on the sales page before payment.