This Simple Modern "Scout" 12 ounce mug 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 clear leak proof lid which is perfect for the person on the go. The handle makes for easy transport or tying to your bag. Dishwasher safe. BPA free. Sweat free design. This mug is perfect for the home, office, camp-site, and so much more. Simple Modern also gives at least 10% of profits to charitable causes.