Summer ice Silk sleeveless trackless vest, this vest is made of polyester. Its design pays attention to details, and every inch reveals the love and pursuit of sports. Whether it’s strength training at the gym or running outside, this vest will give you the best wearing experience. No matter how your shape changes, it will fit tightly to your body, allowing you to exercise freely. The simple and fashionable design style allows you to show your unique charm in sports. Whether it’s paired with athletic shorts or leggings, it’s easy to wear your athletic style.1 location includes the shipping cost to US. Orders of 1,000 pieces or greater are eligible for sea shipping. 100% guarantee for quality. Rush Service.