1. Material: polyester + lining aluminum foil 2. Flexible side pocket design, can put mobile phone keys and other items 3. Can be carried on the car or on the shoulder, switch at will 4. Using three-layer fabric, heat preservation and cold preservation, universal in all seasons 5. Triangular fixed design, not easy to loosen during cycling 6. Weight: 95 grams 7. Size: 9x20 cm 8. Note: only the kettle bag, not the kettle
