Please know about Nike SB and AF, and introduce these two series of shoes.

AF is an air cushion, slightly hard. SB is a ZOOM full palm air cushion, which is relatively soft. AF 1 is generally 700-800, and there are many domestic ones. SB domestic products are rare, and the price of ugly Taobao is at least about 500. Personally, I like someone. Feet feel more comfortable and tongue is thick and moist.