This bag is made of heavy duty 0.6mm waterproof and clear PVC Plastic, see through backpack is easy to locate what you need.It’s enough space to hold all your personal belongings.This transparent backpack is highly recommended to 8+ years old students, teachers, office workers, suitable for women, men, boys, girls back to school, working, travelling, casual, weekend, etc.The clear backpack meets tournament guidelines suitable for workplace require such as events, stadium, concerts, metro and airport check etc.A refreshing and clean backpack is not only fashionable, but also very eye-catching, always let you walk at the forefront of the trend.