What fiber is used in space suits?

Space suits are primarily made from a combination of materials, with Kevlar and Nomex being the key fibers used. Kevlar provides high tensile strength and resistance to cuts and abrasions, while Nomex offers Excellent heat and flame resistance. These materials are crucial for protecting astronauts from the harsh conditions of space, including extreme temperatures and micrometeoroids. Additionally, other specialized fabrics and layers are incorporated to provide insulation, pressure, and life support systems.