⭐️ This is a backpack for bicycles. A helmet can be stored in the front net section. It's slim and the back is mesh. ⭐️ The vinyl inside the waterproof cover built into the bottom has deteriorated. Please check the images. The backpack itself also has water-stop zippers. ⭐️ There was a rubber tab on the zipper opening/closing part of the main body, but it's gone due to rubber deterioration. ⭐️ Overall, there is a feeling of use due to aging. The logo is peeling off. Functionally, there are no problems, but please consider this item if you understand that it is a used product. - Brand: mont-bell - Features: With mesh pocket, adjustable straps - Color: Black - Zipper: Full-open zipper - Logo: With mont-bell logo