Go ahead with this cooling cost. It will give you more comfortable and stress-free environment with blowing cool air inside the jacket. Enjoyinstant cooling and comfort with 3 adjustment speeds. A must have for outdoor-sports lovers, workers at construction fields, in factories andwarehouses with high temperature or humidity.u003cBr/u003efeatures:equipped with removable 2 fans, provide enough ventilation to keep you cool all the time. u003cBr /u003e3 speed levels, adjust to your optimal comfort.u003cBr /u003euv protection and waterproof fabric, breathable, durable and wear-resistant.u003cBr /u003ereflective design for added safety.u003cBr /u003econvenient pocket for something small.u003cBr /u003ehealthy and cool, with a mesh ventilation layer to prevent the fan from blowing directly to the human body.u003cBr /u003egreat for cooking, high temperature operation, outdoor fishing, camping, hiking, cycling or work.u003cBr/u003especifications:material: polyestercolor: grey / camouflage ( optional )size: s / m / l / xl / 2xl / 3xl / 4xl ( optional ) two fans weight: 350 g / 12.3 Ozjacket weight: 210 g - 260 g / 7.4 - 9.2 Ozpackage size: 40 * 30 cm / 15.7 * 11.8 Inpackage weight: 560 g - 610 g / 1.2 - 1.3 Lbu003cbr/u003epackage list: 1 * vest2 * fans2 * speed adjustment cableu003cbr/u003enote:the color of fan will be sent in random.