This is the lululemon Fast and Free Backpack 13L (floral pattern). It's a lightweight and easy-to-use model popular for yoga, gym, and daily use. Although it looks clean at first glance, the material around the zipper has deteriorated due to last year's extreme heat, resulting in stickiness. Visually, there are also areas where the fabric has turned black, so please be aware if you are concerned about the condition. Please refer to the images. [Brand] lululemon [Model] Fast and Free Backpack [Capacity] 13L [Color] Floral pattern [Condition] - Deterioration and stickiness around the zipper - Other signs of use - No issues with functionality It can still be used as a secondary bag for everyday use or for the gym. Color: Black系 Material: Nylon Stains/Tears, etc.: Yes