Description: High Class Material: The backpack selects premium Oxford cloth, which is wear-resistant and tear-resistant. Multi-use: The thermal bag is suitable for outdoor, camping, picnic, BBQ, working, travelling or home use. Multifunction: The bag is multifunctional, which can be used as a backpack, a handbag or a shoulder bag. Comfortable: The belt is adjustable, which is suitable for most people, giving you a comfortable using experience. Keep Fresh: The cooler bag can be used as a mobile refrigerator, which can keep cold and fresh. Specification: Color: Blue/Black Camouflage. Material: Oxford Cloth. Size: Approx. 31.5x21.5x44cm/12.4x8.46x17.32inch. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Thermal Backpack. Multi-use: The thermal bag is suitable for outdoor, camping, picnic, BBQ, working, travelling or home use. Multifunction: The bag is multifunctional, which can be used as a backpack, a handbag or a shoulder bag. Comfortable: The belt is adjustable, which is suitable for most people, giving you a comfortable using experience. Keep Fresh: The cooler bag can be used as a mobile refrigerator, which can keep cold and fresh. High Class Material: The backpack selects premium Oxford cloth, which is wear-resistant and tear-resistant.