Popular mutant character costume ideas for Cosplay and Halloween

Namor's royal attire: green shorts, gold belt, tribal necklace, arm cuff, shin guard, earrings, nose piercing, sandals, wing accessory, and a spear.

Master Splinter is a martial arts teacher who wears a maroon robe. To cop his look, get a special rat mask and matching tail.

Beast Boy costume is a mix of black and purple tops and bottoms with a silver belt in the middle.