Product Feature:
- Insulated--Equipped with triple layer thick insulation, keep water in cold or hot for a long time.
- Ultralight & Portable--Only about 125g lightweight, carry with no burden. Come with carry handle, easy to carry.
- Quick drinking design--fast lock top button, squeeze to drink.
- 670 ML big capacity.
- Safe & healthy material-- Use PP5 food-grade material.