More clothes for warmer weather.
Vanilla DayZ is based around autumn for Chenarus and Winter for Sakhal, so low-insulation clothes aren't fairly represented when compared to high insulation; The only options really are Hunter / Patrol Pants and Tactical Shirts. Would be cool to see a mod added that adds either more variation to those pre-existing clothes, or entirely new sets so people can dress differently instead of seeing everyone look the same.

Couple ideas below:

https://steamcommunity.com/sharedfiles/filedetails/?id=2926289548&searchtext=

https://steamcommunity.com/sharedfiles/filedetails/?id=3354931239&searchtext=