Silicone multi-colour Stretchable silicon cap for a snug fit Anti allergic premium quality swim cap for professional use Keeps your hair dry Protects your hair from harmful effects of chlorine in the pool. The swimming accessories feature an anti-fog coating for excellent vision and clarity. They are perfect for regular training and racing. It can be used by both learners as well as experienced sportspersons. Rinse it in clean water after use and put them back in their case and cover it to prevent dirt and scratches on the lenses.