The Simple Modern Summit water bottle is double wall, vacuum insulated, and made with premium gauge 18/8 stainless steel keeping your beverage hot or cold for hours. It comes with a chug lid which is perfect for the person on the go and its smaller twist off opening is great for drinking without any sloshing or spilling. The handle makes for easy transport or tying to your bag. This bottle fits in standard sized cupholders and is perfect for the office, road trips, r tying to your bag. This bottle fits in standard sized cupholders and is perfect for the office, road trips, hiking, sporting events, use at home and so much more. Simple Modern gives at least 10percent of profits to causes we believe will change the world.