Features: 1. The cooling vest is made of high-quality material with excellent flexibility and ultra-low friction, giving the skin a fluffy feeling. 2. Fits Various Body Types : The straps on the side of the cooling ice pack vest can be adjusted, and the size can be adjusted arbitrarily to adapt to a variety of body types. 3. Uses Tips: put the ice bag flat in the freezer for 8-10 hours, then take out the ice bag, put on the air bubble bag, put it in the vest with the ice pack, adjust it to the size and put it on. If the cooling needs to be extended, the ice pack can be replaced with a new ice pack. 4. Applicable Scenes : Perfect for summer outdoor sports or work, high temperature, kitchen, camping, fishing, exercise, and other activities, very effective cooling equipment. 5. If you have any question, please feel free to contact us Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Polyester Size: Free size Package List: 1x Summer Cooling Vest