Constructed with a raw-cut finish to further reduce volume, it fits smoothly under any helmet as an efficient sweat-absorber.FeaturesDesigned For Summer Incredible UV ProtectionKeeps Your Head Cool Made from soft polyester meaning it's comfy even under your helmetDetails and MaterialsRecommended Temperature: 10 - 22 DegreesOne Size Fits AllMain fabric composition: 85% Polyester, 15% ElastaneCare Instructions:Washing machine at 30 degreesDo not use bleachDo not dry clean/ iron/ tumble dryWash similar colours together