Wearable technology- Macro (PESTEL) and micro analysis that explores the trend drivers and development

I have to write 1500 words on 'wearable technology' with Harvard referencing.  How these factors affect wearable technology and fashion trend. 

Format to be followed-

1 Macro analysis and their impact ( 700-900 words ) 

1.1 Political 

1.2 economical

1.3 technological

1.4 Environmental ( a little about sustainability) 

1.5 legal

1.6 Social

2 Micro analysis ( upto 300-400 words )

3 Consumer segments; attitudes and behaviours  

4   Potential future trend, technology or innovation direction