Specifications: Name: outdoor sports portable folding water bag Material: silica gel Color:orange,black,rose red,blue,green capacity：480ml Application: camping, mountaineering, riding and other outdoor activities Function: Portable, hanging clasp for hanging on bag and waist belt can also be placed in the refrigerator, drink ice water to cool. Attention: carefully fill hot water, keep away from the hot zone Package include： 1 x water bag Note： There is 2-3% difference according to manual measurement. Please note that slight color difference should be acceptable due to the light and screen.