Whether the product parameters are classic models: No...Main material: Leather...Width: 2cm-4cm...Origin: Different batches are different...Applicable gender: Male...Launch year and season: 2020 autumn and winter...Product material: leather...Brand name: Gucci... Size details TIPS: 1. The size of different models of the same brand will have some particularities. It is only used as a reference for purchasing. Please choose the appropriate size according to your actual situation and dressing habits. 2. The parameters in the size chart may be There is a range error of 1-3cm, which is not a quality problem; //Fill the size table var sizedata = '[["Size","65","70","75","80","85", "90","95","100","105","110","115","120"],["Length (cm/inch)","65 / 25.6","70 / 27.6" ,"75 / 29.5","80 / 31.5","85 / 33.5","90 / 35.4","95 / 37.4","100 / 39.4","105 / 41.3","110 / 43.3"," 115 / 45.3","120 / 47.2"]]'; product display