1. Material: silicone 2. The neck circumference is adjustable in 6 levels, suitable for different groups of people 3. Three-dimensional storage pockets can hold any food that falls 4. Slot-shaped button hole, more convenient to wear 5. Folding and carrying, not easy to deform, easy to go out 6. U-shaped groove, three-dimensional leak-proof 7. Thick and durable, super protection 8. Arc thickened edging design to prevent skin scratches 9. Weight: 200 grams 10. Dimensions: 460x350 mm
