Space textiles are fabrics used in applications like space suits, parachutes, and G-suits. They are made from flame-resistant and durable materials like Kevlar, Nomex, nylon, and spandex. Space textiles undergo specialized finishes to make them resistant to heat, cold, UV radiation, and the vacuum of space. They are constructed using weaves, knits, and other techniques. Some key space textiles include those used in space suits, parachutes, and G-suits worn by aviators.