... to get optimal personal cooling performance. Made of stretch (cotton/lycra) fabric with four zones over 65 foot of soft tubing, ... a better heat exchange and high cooling effect. SpecificationMaterial: Cotton/Lycra stretch fabric, Mesh Liner, PVC soft tubing, TPU tubingDesign: Front ... quick fittingSize: S/M/L/XL/XXL/XXXLKey FeaturesStretch fabric with Mesh liner, fit your body and comfortable to ...