1. Effective Thermal Insulation The lunch bag uses a three-layer heat insulation design: an eco-friendly leakproof EVA lining, interior 5mm thick insulation pearl foam, and a 300D waterproof oxford outer fabric. This construction helps keep food warm or fresh for hours, making it suitable for on-the-go meals, office lunches, picnics, road trips, the beach, and more. 2. Large Capacity and Multi Pockets Dimensions: 11.2 x 6.7 x 9.5 inches. It features 1 main zipped compartment, 1 front zippered pocket, 1 back large pocket, and 2 side pockets. The main compartment can hold meals and snacks for the whole day. The front and back pockets are ideal for storing a phone, charger, wallet, transit card, and similar items. The two side pockets are designed for bottles, umbrellas, tissues, and more. 3. Leakproof and Easy to Clean Constructed with an extra-thick EVA liner and heat-welded seams to provide leakage protection and insulation. If spills occur from beverages, sauces, or food scraps, simply wipe with a wet cloth. It keeps your food clean, fresh, or warm. 4. Three Carrying Ways Includes a detachable shoulder strap and reinforced handle. Carry as a handbag, shoulder bag, or tote bag. The adjustable shoulder strap ranges from 14" to 25" to suit your carrying preference. Suitable for women, men, and adults. Use scenarios - Office lunch: store daily meals and snacks, keeping them fresh until mealtime. - Day trips or picnics: pack sandwiches and drinks with easy transport. - Commute or travel: convenient for beverages and essentials, with multiple pockets for organization.