Keeping ourselves and our families safe and healthy has become a shared concern around the world. The BUFF Filter Tube is reusable and features a 3-layer replaceable filter system in a washable multifunctional tubular made from recycled microfiber. Ergonomic neckwear design to be comfortable all day. Certified filters provide 98% bacterial filtration efficiency meeting the performance requirements of Bacterial Filtration Efficiency and Breathability of the harmonized European standard EN 14683:2019 for surgical masks.

Features:

• A revolutionary neck warmer for this new season!
• All-day comfort: lightweight. breathable. ergonomic design avoiding ear pressure.
• HeiQ V-Block* antimicrobial fabric treatment applied to inside pocket
• Comes with 5 replacement filters. Non-reusable. can last up to 24 hours. Usage time depends on the use and environment.