Pure leather seats are not heat resistant, they will heat up very quickly and in winter turn cold very quickly too.
There are 3 types of seat covers available.
Leatherite one, will cost you 2-3K max, depending on the quality, 70% of the cars are equipped with that.
second one is mixed leather, will cost you 10-12K.
Pure leather (the one that used to come in UG version of previous CIVIC) will cost you north of 35K for complete car.
You should visit plaza saddar.