A total of 10 children with cerebral palsy will be recruited and included in the study. Five of them will be considered as study group and will wear a lycra suit, with shoulder, trunk and pelvis coverage, for more than 4 hours per day for 6 months. The other 5 will be considered as control group, matched for age and sex to the study group, and will not wear the lycra suit. The evaluation of static balance and the gross motor function measure will be used as outcome measure. The children of both groups will be assessed twice, at baseline and 6 months after, each child acting as his/her own control.