NOT JUST THE BAG: Includes 4 Fitpacker Original 28oz containers to take your meals with you wherever you go;SERVES ITS PURPOSE: Fully insulated cooler bag will keep your food fresh and cool/warm;STAY HYDRATED: Adjustable side bottle holder will carry your water or daily fluids;HIGH QUALITY: Durable quality 600D polyester outer shell with high grade nylon inside for ultimate insulation;FUNCTIONAL DESIGN: Designed and crafted to be a minimalist bag that is functional and fits your everyday lifestyle