by The f
The first stroke is very fast, the second stroke is a lot slower. Give a good one as an encouragement, hope to improve it later
by The m
The material is very slippery on the body, the product is just right, it fits well, and is very comfortable, the size is also standard, it is not afraid of heat in summer, has good air permeability, and is not afraid of boring! , Can't be wrong.