When we go to swim, we should select a swim cap. How to choose a swim cap? For professional swimmer, it is better to choose silicone cap, the weight from 51g-55g. It is very tight after you wear it. But it can reduce water resistance when you swim. For amateur, it is better to choose PU or silicone
+86-15369773910
admin@jinbosports.com/sales2@jinbosports.com
13930727930
13930727930