The inner tank of the outdoor water bottle is made of high quality food grade kettle PE liner, so it is not suitable for filling with boiling water, it is recommended to fill with water below 70 degrees Celsius. The water bottle bag is made of Oxford cloth, sturdy and convenient to use. 800ml capacity to meet your hydration needs during outdoor activities. Equipped with a shoulder strap for easy carrying. A portable bottle with a bottle bag is suitable for backpacking, hiking, camping, climbing, traveling, running, gym, Cycle, outdoor activities, etc. Capacity:0. 8L Size:28x14x4.5cm/11x5.5x1.8in Weight:170g/6oz Color:Brown & Black Material:Fabric Package Contents: 1 * Outdoor Water Bottle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.