Classic Silicone Swimming CapClassic shape and design. Ideal for daily training Soft silicone for extra comfort Featuring arena lettering and logo Classic fit MATERIAL & CARE 100% Silicone In order to ensure that your Arena product provides you with the best possible performance for a long time to come, we recommend you take the following precautions: rinse immediately after use, in non chlorinated water; do not leave the wet product in a bag or other container for a long time;