Final answer:
Before the invention of textiles, people wore furs for warmth which were obtained from animal hides that they hunted and processed. Later advancements included wearing sheep and goat skins, with men using a belted skin and women sporting robe-like garments.
Step-by-step explanation:
Before the invention of textiles, people wore furs for warmth. In order to survive the cold climates, our ancestors used hides from animals they hunted, which provided both food and material for clothing. Simple garments likely functioned as blankets initially, eventually evolving into more tailored clothing with the development of sewing needles from bone. As human techniques improved, they utilized animal hides, such as buffalo skins for blankets and lighter deer and antelope hides for clothing, using complex tanning processes to make them wearable.
The domestication of sheep and goats in Mesopotamia led people to wear sheep and goat skins, adapting clothing to their needs. Men typically wore a belted skin whereas women wore skins resembling robes. The invention of textiles allowed for more diverse and functional clothing, helping populations to survive in even frigid areas as evidenced by the discovery of Ötzi, who wore clothing made from animal hides and woven materials.