SIZE INFO: True to US size. Please don\'t mind the Asian Tag Size that display on item and refer to your waistlines and choose US size EXCELLENT QUALITY: Ultra soft and breathable health cotton spandex blend boxer briefs underwear for ease of movement COMFORT WAISTBAND: Fabric covered waist band of men\'s boxer briefs ensures consistent comfort throughout NO RIDE UP - 3.5 CM elastic waistband and functional leg design with longer length to prevent ride up and functional fly for ease OCCASIONS: Breathable expandable soft cotton mens underwear boxer briefs are great for exercise,daily wearing and travel use. These boxer briefs are lightweight and soft enough to be body-defining fit for daily use,also perfect gift to boyfriend or husband. Suitable for all season