- Vacuum-insulated for maximum temperature retention keeps beverages cold for 24 hours or hot for 6 hours
- Unbreakable stainless steel interior & exterior for ultimate durability
- 2-way lid has a leakproof, twist-off spout & a wide opening for easily adding ice or protein powder
- Built-in carry loop & side handle for easy transport; Non-slip silicone bottom provides quiet set-down on any surface
- Marked on the inside with ounces & milliters for easy measuring; BPA & lead free