Mountain Bike Helmet with Built-In Rear Light – ZK-013 Rucksack It can be stored directly

It can be stored directly in a pocket or bag when not in use

you can trust that your belongings will remain completely dry

You can stretch it to 180cm or 120cm and then easily return it to its original shape

The surface of the battery cover is smooth and does not easily absorb dust and dirt

Mountain Bike Helmet with Built-In Rear Light – ZK-013 Rucksack It can be stored directlyFEATURES Ultralight and Integrally molded: Designed with an insect net for added protection. Durability: Waterproof and shockproof, ensuring safety in various conditions. All weather Safety: Suitable for use in all weather, providing consistent protection. Certified Safety: Comes with CE certification, assuring high safety standards. LED Highlight Taillight: Equipped with a taillight for enhanced visibility and warning during rides. Key Features