YOYOSHome&reg; Sword Art Online Anime Cosplay Luminous Bookbag Backpack School Bag After absorbing light, the white color of the LOGO will turn green in the night. Material: High quality canvas Sword Art Online pattern style design Size: 29(L) *44(H) * 14(W)cm 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.