1. Material: 600D Oxford cloth 2. Using 600D Oxford cloth, strong and durable 3. Double zipper, smooth and easy to pull 4. Internal thickened filter membrane design, waterproof and anti-fouling 5. Dual use for heating and cooling, large-capacity design 6. Dimensions: lunch bag: 35 x 20 x 20 cm (folded: 36.5 x 20 x 1 cm), picnic mat: 150 x 100 cm, 150 x 200 cm, 200 x 200 cm 7. Weight: lunch bag: 140g, picnic mat: 280g, 520g, 660g
