Features:Long Duration: This cooling vest has 6 insulated pockets 2 pockets on the chest and 4 pockets on the back and generally lasts 6 to 8 hours to cool down.Free Size: This cooling vest is versatile and comfortable to wear by adjusting the shoulder straps on the shoulders and side. Average size fits most people.Easy to Care: You can use the enclosed ice pack or replace it with your own ice pack. Cooling vest can support machine washing hand washing.Quick Use: Put the ice bag in the refrigerator for more than 5 hours until frozen. And then put the ice bag in the vest pocket for use.Applicable Occasion: Very effective cooling equipment for outdoor leisure sports or work in summer.Specification:Material: PolyesterSize: Free sizeWidth: 46 cmLength: 55 cmNotice:1. Due to different monitors and lighting effects the actual color may be slightly different from the image.2. Due to manual measurement please allow 1-3cm deviation. includes: 1Summer Cooling Vest20Cooling Ice Packs