The H.A.D. X filter is made from GRS certified recycled material with integrated nanoparticle filter. The elastic drawstring at the back of the neck & the integrated nose clip ensure individual size adjustment & an optimal fit, thus guaranteeing optimal wearing comfort. Thanks to the super-light construction, the innovative H.A.D. X filter becomes the perfect companion for warm summer days. The ultra quick-drying & breathable H.A.D. X-Filter is extremely stretchy thanks to its 4-way power stretch. The H.A.D. X-Filter functional scarf scores with a wash-resistant respiratory protection that filters out allergy-causing pollen & harmful fine dust particles (PM 2.5) by 99.9%! A practical, smart accessory with real added value. Suitable for everyone & every activity. Features 100% Made in Germany Made from GRS certified recycled material Incorporated nanoparticle filter Incorporated filter is commonly used for masks rated PM 2.5 & has been tested for filtration capability in accordance with DIN EN ISO 9237 & EN ISO 9073-1 respectively Integrated nose clip for optimal coverage & fixation Elasticated drawstring for individual fit & optimum wearing comfort ultra quick-drying, breathable 4-way power stretch material Weight: 30 gr. Care instructions Hand wash at 30° C Do not tumble dry Do not iron Do not dry-clean