Material: made of PU leather; lightweight, durable and easy to clean, just wipe it with a wet paper towel.Special laser PU leather with shiny rainbow colors changed in different position,trendy and stylish, show your unique personality. Hologram reflection design:It is a holographic bag that shines rainbows on every curve. The unique rave shining purse makes the purse easy to match any occasions and clothes,adds charm to your whole collocation. Size: It is about 9.45X3.35X11.81inch, medium size cute backpack with adjustable shoulder straps fits both women men; Looks cute, and enough to loaded folders, umbrellas, makeup and other essentials. Structure: 1 Main zippler pocket and some divider pockets for organizing and separating various items from each, as well the small bag for the items used constantly.used for daily, shopping and short travel. Meet your needs and easy-to-go outing. Occasion: this daypack is perfect item for every season.Widely used in work, travel, beach, camping, hiking, cycling and more.Also a good gift to friends, mother, wife, sisters for birthday, Mother's Day, Christmas, New Year and other festivals.