Saiyan Armor:
Worn mainly by the saiyans, this armor is the best and is widely used thought DBZ. Almost everyone wears it in battle, Frieza him self wears it. The Saiyan Armor stretches to any size, which is useful when a saiyan goes Oozouro. There are two versions of the saiyan armor: 1) this was padded shoulder blades which expand from the side of the wearer; 2) this one gives maximum mobility to the wearer because it has no arms.

Piccolo's Outfit:
Piccolo's outfit is made up of a white turban, a white cape, and purple clothing. This outfit is weighted and helps him increase his strength in his training. Since Gohan greatly admires Piccolo, he made himself an outfit that looked exactly like Piccolo's (Gohan always wanted to be like Piccolo and fight like him).

Goku's Outfit:
Goku's fighting outfit, or at least the red fighting outfit he wears is called a Gi. The trainers sign on the back and the small one on the front is called the Kenji. The sign on the back of his suit was given to him by King Kai while trained by him. It is basically a blue vest underneath with a red karate type clothing over it. He wears special shoes too and most of it is weighted clothing. Similar outfits are worn by Krillin, Gohan (after Piccolo's training), and Goten.

Trunks' Outfit:
Trunks' outfit is made up of grey pants and a shirt, with a blue capsule corp jacket. He carries around his sword on his back in a sheathe.

Fusion Outfit:
This outfit is worn by Gotenks and Gogeta (although they are different colors). It is composed of white pants, the fusion jacket, and shoes. Gogeta and Gotenks' tops look like a waistcoat with orange padding around the top of the arms. This outfit is only worn by Gotenks and Gogeta, since they are the only two fused people that used the fusion dance. Vegetto has gloves like Vegeta and whites shoes, dark blue pants and a top like Goku's.