IAMRUNBOX / The RunMask

Breathable protection for running, commuting, and travel.  

Designed for runners, commuters, and anyone who values breathability and protection during long days on the move. Lightweight, packable, and always ready — it fits perfectly in the front pocket of your Kilometer backpack.

 Key Benefits:

• Breathable comfort.  Lightweight, moisture-wicking fabric keeps you dry during workouts or daily wear.  

• Customizable fit.  Adjustable velcro strap and metal nose clip — reduces slipping and fits all face shapes.  

• Enhanced protection.  Built-in pocket for PM 2.5 filter inserts (filters sold separately) for extra particle protection.  

• Reusable & sustainable.  Machine washable, reusable design — better for you and the planet.