Features: Brand new and high quality Men and women air conditioning vest is made of polyester fibre materials, which can not only quickly evaporate sweat, avoid sweating and odor, but also reduce the skin problems caused by sweat. The cooling vest with 3-speed wind speed for unisex, you can easily change the airflow according to your needs. Thanks to the ergonomic design, this cooling fan vest can promote sweat evaporation, improve ventilation and increase air blow to the whole body, finally effectively reduce body temperature. This cooling fan vest is suitable for summer running, hiking, hiking, camping, skiing, cycling, fishing. As-a summer outfit and heat-resistant clothing, it is a good choice for people working on. The best gift for outdoor-sports lovers, workers at construction fields, in factories. Specifications: Material: Polyester Fibre Color: Light Blue with Fan/Dark Blue with Fan Size:M Length:66cm(25.98inch) Bust:114cm(44.88inch) Shoulder:47cm(18.50inch) Size:L Length:68cm(26.77inch) Bust:118cm(46.46inch) Shoulder:48cm(18.90inch) Size:XL Length:70cm(27.56inch) Bust:122cm(48.03inch) Shoulder:49cm(19.29inch) Size:XXL Length:72cm(28.35inch) Bust:126cm(49.61inch) Shoulder:50cm(19.68inch) Package Includes: 1x Cooling Vest 1x Fan note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the pic may not reflect the actual color of the item.