Seri Face Mask by Serionix
Seri™ is a highly breathable, versatile, washable face mask built for everyday, travel, and athletic use.
☆ Highly breathable, versatile, washable
☆ Replaceable high-performance nanofiber filtration inserts
☆ Comes with three MERV 13 inserts included
☆ S/M masks are 6" x 6.75" and fits most
☆ L/XL masks are 6.5" x 7.25"
☆ Designed and made in the USA
☆ Free shipping (ships in 1 business day)
☆ Automatically get 15% OFF in cart on Navy/Gray, Navy/Orange, and Gray/Violet masks.
Face masks must be used with a filtration insert.* Replacement inserts can be found here. Pre-orders may take up to 1 month to ship.
*DISCLAIMER CLICK HERESerionix makes no warranties, either express or implied, that these materials or masks prevent infection or the transmission of viruses or diseases. Do not use this material in any setting where significant exposure to liquid, bodily or other hazardous fluids, may be expected. Do not use this in settings where the infection risk level through inhalation exposure is high. Do not use the mask in the presence of an open flame, heat source or flammable gases or liquids. Do not use the mask when operating heavy machinery or where loose cords present a strangulation hazard. Masks may contain latex. All data reported is nominal and provided for information purpose only. This data is not to be construed as manufacturing specifications and is subject to change. Serionix does not guarantee the performance of this face mask or the performance of the inserts. Serionix face mask is not a substitute for medical treatment or medical devices.
We ❤️ teams! Contact us for bulk pricing for teams and businesses.
How to wear the Seri™ face mask
comfort focused design
designed and made in Usa
Built by team of filtration experts (pre-Covid photo)
What are the inserts made from?
Serionix HighFlo inserts designed to have maximum breathability are made from MERV 13 media with polyester/nylon support layers, a nanofiber filtration layer, and a polypropylene comfort layer.
Serionix HighPer inserts are designed to have higher filtration efficiency with MERV 16 filtration media that are made with a nanofiber and polypropylene support and comfort layers.
What is the material the face mask is made from?
The mask body is made from a soft 100% cotton or poly/cotton blend, while the front mesh is made using breathable 100% polyester.
Are the face masks washable?
Yes the face masks are fully machine washable. We recommend washing your face masks any time they may be soiled or after heavy activity.
How long should I wear my mask before washing it?
We recommend hand washing and line- or hang-drying masks any time they become soiled or after heavy activity.
How often should I change my inserts?
HighFlo inserts are designed with a resilient, form-fitting shape and built to last from 1-2 days to a couple of weeks depending on duration and nature of use.
The more durable HighPer inserts may be heat-sterilized and reused by placing in an 150 F oven for 30 minutes along with a shallow dish of water (do not place in the water).
Both styles of inserts should be replaced when they are heavily soiled or broken down and no longer hold their shape.
Superior breathability and comfort
We designed the Seri with the goal of making a mask so breathable and comfortable we’d be happy to wear it to the gym. So comfortable, you may even forget you're wearing one during your toughest activities.
Ultra breathable filter inserts made using high-efficiency filtration media
Our inserts are designed using high-efficiency filter media for breathability and moisture management, and to minimize “puffing” and contact on the face during even heavy use.
Hundreds of engineering hours to get it right.
Our engineers and designers spent hundreds of hours to get the design right for maximum breathability and all-day comfort at work, at the gym, or on the go.
Proud supporters of United Way of Champaign County.
Serionix strives for national reach and local impact. 3% of each mask sold will be donated to the United Way of Champaign County COVID-19 Relief and Community Impact Funds to support community resilience.