The ADV3NTURE Backpack is a backpack with 23 features for travel or every day including two built-in coolers, DROP & GO feature, hard sunglass case, airflow foam back and security pockets. Drop & Go feature separates backpack into two bags. They can be worn together, or shared with a friend (to share the load), or used separately for different occasions. The small pack weighs just 544 g (1.2 lbs) and has been field-tested by moms, dads, and kids while commuting, golfing, hiking, and going to school. The ADV3NTURE Backpack has triple-insulated coolers to keep food and drinks warm or cold.