what is the orange outfit that yogis wear called

The orange outfit yogis often wear is usually called a saffron robe or orange robes. In many traditions, that color signals renunciation, simplicity, and a spiritual life.

Common names

• Saffron robes.
• Orange robes.
• Monastic robes or ascetic robes , depending on the tradition.

Important nuance

Different traditions use the color differently, so the exact name can vary. For Buddhist monks and nuns, the robe is often called a kāṣāya ; in Hindu ascetic traditions, people may simply call it a saffron cloth or sannyasi robe.

Quick scoop

If you just want the everyday term, saffron robe is the safest answer.

TL;DR: The orange outfit yogis wear is usually called a saffron robe.