YOYOSHome Anime Cosplay Luminous Bookbag Daypack Rucksack Backpack School Bag After absorbing light, the color of the logo will change in the evening as the first picture shown. Material: Super high quality durable canvas + PU leather Dimensions: length 29cm * height 44cm * width 14cm; Color:Blue It is a great gift for anime Haikyuu!! fans, Let's crazy for it!Normal the shipping time is about 7 to 14 working day to US by USPS. KINDLY REMINDER:We will send you a shopping bag of our store's Logo together with this anime backpack as a gift for you, You can refer to the last picture.