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 & milliliters for easy measuring BPA & lead free
