• 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