Why Yeezy Foam Runners So Cheap?

According to @Yeezyclog, The Adidas Yeezy Foam Runner Will Retail For $75. Compared to Yeezy 350 v2, Yeezy Foam Runners are really cheaper. Why Yeezy Foam Runners So Cheap?

3 main reasons for Cheap Yeezy Foam Runner are as follows:

• The structure of the shoes is relatively simple.
• The material of the Yeezy Foam shoes costs low and consists of foam and algae.
• In order to appeal to everyone to low-carbon life and raise awareness of environmental protection, low prices Yeezy Foam Runner are more acceptable to large-scale consumers and can better promote low-carbon.