• All-weather
  • Washable Filtering Mask
  • UV protection 99%
  • Small size: 16×10.5 cm (WxL)
  • Large size: 18×12 cm (WxL)
  • Adjustable earloop
  • Stylish and easy-to-use mask for everyday life
  • MICRONET™ filter fabric blocks 99% of ultrafine dust particles with sizes ranging from 1.7μm (40 times smaller than a human hair)
  • Strong and sustained functions through 100+ washes, allowing it to be reused repeatedly
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If you’re looking for a go-to everyday mask, you’ve come to the right place. The F.U Plus is not only breathable like every NAROO mask, not only filtering like the rest of the F-Series, but it is really comfortable. Want to take the dog for a walk or hit the gym? The F.U Plus has got you covered. Literally.

MICRONET™ Filtering Fabric Technology

A key feature of the F-Series, NAROO’s exclusive MICRONET™ filtering fabric blocks 99% of ultrafine dust particles, pollen and other harmful particulates as small as 1.7μm (40 times smaller than a human hair). Adjust the nose clip to fit snugly against your nose, which enhances filtering ability and reduces the fogging effect on any goggles or glasses.

Reusable and Washable

Even after 100 washes, the mask continues to block 99% of dust particles, allowing it to be reused repeatedly without damaging its dust-blocking performance, perfect for an athlete on the road.

Adjustable Ear Loops, Snug Fit

The NAROO breathable sports masks are made to take the shape of the your face so that the mask creates a comfortable, safe, snug seal against your face. As designers of sports masks, we always remember that our masks will be worn by athletes during daily activities or while they’re walking, running, cycling, and heading to the gym.

Breathable and Comfortable

Breathability is the key to a good sports mask. Our MICRONET™ filtering technology was developed with an athlete’s need for breathable, comfortable  accessories in mind. Along with breathability, the F.U Plus’s form-fitting, high-quality, soft fabric offers the stretch and comfort you need. Because the knit and fabric are what create the filter, we balanced the filtering and breathability aspects to give you the best of both.

Tested, Certified, Safe

NAROO constantly strives to be sure that our masks are up to current testing and safety standards because we value how hard athletes train and work for their goals. The F.U Plus has been tested by accredited institutions in Japan and Korea, and has been approved by Allergy UK.

Additional information


Black, Beige, Grey, Navy


Small, Large


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