Product information:Season:AllSex:Women and Mens,Female and Male Occasion:Daily,Casual Material:100%PolyesterQuality:Texture through the high density weaving thin material, improve wind resistance, wear comfortable, outstanding tactile, suitable for air conditioning clothing materials.Air-conditioned clothing will vaporize sweat and keep you comfortably cool. Application and set contents: in the factory, outdoor, kitchen, agriculture, leisure, outdoor garden and other difficult air conditioning environment, by optimizing the body temperature, can improve work efficiency.In the meantime, countermeasure also is effective to heatstroke.Sleeve length:Sleeveless Fit:Fits ture to sizeHow to wash:Hand wash Cold,Hang or Line DryWhat you get:1 PC Men Vest+2PC Fans+1PC Electronic Wire