Activated carbon filter cycling mask is designed to provide exceptional protection against airborne pollutants and enhance your outdoor experience. This innovative mask features an activated carbon filter that effectively traps and filters air molecules, dust, chemicals, particles, pollen, and smoke, making it an essential accessory for anyone who enjoys outdoor sports and activities.

Whether you're cycling, running, participating in motorsports, skiing, paintballing, commuting, or mowing the lawn, this mask is perfect for keeping your airways clean. The breathable elastic nylon material offers a comfortable seal for most adults, ensuring that you can focus on your activity without distractions.

The adjustable memory metal nose piece allows for a custom fit, while the large Velcro headband and ear loop straps ensure that the mask stays securely in place. This design features a one-size-fits-all approach that can be easily adjusted for the perfect fit. Moreover, the mask is equipped with two exhaust valves that reduce airflow resistance, heat, and humidity, keeping you cool and comfortable during extended use.

Upgraded exhaust valves are more durable and improve the seal, making it easier to install and preventing accidental openings. With each filter lasting anywhere from 3 to 30 days depending on pollution levels, the nylon mesh mask itself is washable and can last 1 to 2 years with daily use.

Filter Replacement Instructions:

• Replace filters after 3-30 days of use, or when the inner layer turns grey.
• Rotate exhaust valves counterclockwise to unlock and remove.
• For washing, soak the mask and valves in warm water with detergent, then rinse and air dry.
• Insert new filters and lock the valves in place by rotating them clockwise.

Specifications: Made from Nylon spandex and polyester Velcro with plastic exhaust valves. The mask includes a two-layer filter system: waterproof nonwoven polypropylene and anti-odor activated carbon with a cotton prefilter and electrostatic meltblown cotton submicron filter. Ideal for unisex adults.

The net weight is 1.5 ounces (43 g) for one mask and filter. It's designed to comfortably fit head circumferences of 20" to 25" with a Velcro strap circumference of 28" (26" without stretching).

Each package includes a half face mask, two to four replacement exhaust valves, and six to twelve replacement filters.