Large capacity and convenient design - 42 litre capacity with pockets on both sides to transport a large number of food orders at once. - The Meals on Wheels backpack provides space to handle multiple deliveries in a single trip. Stable carry and protection - A sturdy internal frame keeps food from being crushed during transport. - The design supports stable balance to protect meals from movement and damage. Temperature management for freshness - Heating time of 2 hours and cooling time of 1 hour help maintain serving temperature. - Keeps food warm in winter and cool in summer, supporting consistent taste and quality. Comfort and ease of use - Labour-saving rucksack design with wide shoulder straps to reduce shoulder strain. - Easy to carry for extended periods, enabling efficient daily use. Practical use scenarios - Restaurant or delivery service delivering a large batch of meals to multiple customers in one run. - Catering for events or conferences where many meals need to arrive hot and intact. - Care facilities or office meal programs requiring reliable temperature control and easy, comfortable transport. Key attributes - Function: high capacity delivery, temperature management, and protective frame. - Compatibility: suitable for large orders and multi-stop deliveries. - Size: 42 litres total capacity with side pockets. - Material: not specified in original; design emphasizes durability and protective frame. - Performance: designed to keep meals at serving temperature for a defined period and to reduce operator effort.