Featuresr size is optionalwaist measurement mcn seuwaist 64 92cm 252 362in lcn meuwaist 66 94cm 26 37in xlcn leuwaist 68 96cm 268 378in xxlcn xleuwaist 70 100cm 276 394inr with reflective stripe on the front and reflective logo on the back to keep you safe in darknessr with a zipper pocket on the back for small storage during the sportsr elastic breathable quick drying wicking and comfortable to wearr 3d anatomical cutting designr suitable for cycli