This is the GREGORY Flash Day 2-way backpack. It's a popular model that's great for everyday use, as well as travel and outdoor activities. [Brand] GREGORY [Category] Rucksack, Daypack [Condition] Has some scratches and dirt [Size] Width: Approximately 33cm, Height: Approximately 40cm, Depth: Approximately 14cm [Material] Nylon [Color] Black系 (Black-based) Made of durable ballistic nylon and is in relatively good condition. There is some slight deterioration in the inner coating, but it is still in usable condition. Please refrain from purchasing if you are sensitive to imperfections. It will be folded for shipping. Thank you.