Blue Bear Protection

Nanotec Mask Stripe Green - Kids

Reusable Masks with Replaceable Nanotec KN95 Filter



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  • Our Nanotec Mask for Sports & Leisure is made to the highest non-medical standards, and includes a replaceable Nanotec filter for superior protection. Lightweight and breathable, the mask is durable, hypoallergenic, and gentle on the skin.

    Designed to protect from harmful particles, it features a slim fit with adjustable ear loops and an adjustable nose bridge to provide a comfortable fit.

    Available in two sizes: Adult & Mini.


    - Made to the highest non-medical standards
    - Includes replaceable Nanotec filter
    - Superior Protection
    - Lightweight & Breathable
    - Mask is durable, hypoallergenic, & gentle on the skin.
    - Slim fit
    - Adjustable ear loops


    - Adult Mask Measurements: 7.09" x 5.91"
    - Mini Mask Measurements: 6.3" x 4.92"
    - Not for medical use

    Replacement filters available here

    • All orders ship from our USA fulfillment center. Most shipments arrive in 3-5 days.
    • Expedited shipping is available.
    • Shipping is FREE for orders over $45.
    • All orders from Blue Bear Protection come with our 100% Satisfaction Guarantee. If you are unsatisfied with your order, we will provide a full refund or send a replacement to you, free of charge.
    • Got questions about this product? Contact us. We're here to help.
    • Disclaimer: Blue Bear Protection face masks are not intended for use as medical masks or for particulate filtration. This product is strictly for use by the general public to help stop the spread of disease. Face masks do not provide liquid barrier protection and should not be used in any setting where significant exposure to liquid, bodily, or other hazardous fluids may be expected. Do not use masks in the presence of a high intensity heat source or flammable gas. Please continue to follow governmental guidelines and orders regarding face mask use and other safety measures during the COVID-19 pandemic.

Customer Reviews

Based on 57 reviews
Nanotechnology Mask
Very Pleased
Comfortable Mask, Fits Well
Great mask

Replaceable KN95 Filter Included

Our Nanotec masks are designed with a filter pocket and arrive with one replaceable KN95 filter. Breathe easy knowing you’re protected.

The Sprint is Hard, the Gear is Light

Our masks are lightweight and durable, with elastic straps that ensure a comfortable and secure fit whether you’re interval training or strolling to your favorite coffee shop.

Introducing Nanotec Advanced Protection

Filter quality determines the efficacy of your mask. Replaceable KN95 filters provide superior protection, helping prevent the spread of viruses and germs.

Minimal Aesthetic

With slim lines and breathable fabric, the Nanotec mask is ideal for a run in the park or a lazy stroll. As always, remember to wash your hands before and after securing your mask, and to wash your mask regularly.