Size: Durable material and sturdy straps. This thermal lunch bag is mainly made of sturdy Oxford fabric. The shoulder straps of the cold pack are strong enough to handle a little weight for you. Waterproof and insulated. The cute modern drawstring lunch box is leak-proof and easy to keep clean with a towel. Traveling beach cooler bags keep eating thermal, cool and cool for 4-6 hours well (using ice pack to stay cold longer) when you are outdoors. Large space for Bento box to hold meals, fruits, drinks, snacks, food, sandwiches, napkins, cell phone, keys, books, makeup, etc. Wide application. These portable food container bags for teens, girls and women can also be used as school bags, beach bag, picnic bag, shopping bag and handbag. Simple design and fresh colors make this Bento bag matching the occasion you want to go. Occasion: The cute little drawstring lunch bag has multiple colors for choosing and cute pattern as a for girls, teens, students and women, or other outdoor activities, such as office, school, work, camping, picnic, fishing, beach, fishing, college, etc.