What Is a Wrestling Uniform Called? | The Right Term for the Right Mat

One wrong word outs you as a newcomer. If you’re talking about high school, college, or Olympic wrestling, the uniform is a singlet. In the scripted world of professional wrestling, it’s usually called ring gear, tights, or trunks. The difference matters because the rules, cuts, and fabric standards for a competition singlet are specific — and they change depending on whether you’re stepping onto a scholastic mat, a USA Wrestling regional event, or an international UWW championship.

What Is a Wrestling Singlet?

A singlet is a single-piece garment made from spandex, elastane, or nylon, designed to fit tightly against the body. The purpose is practical: loose fabric gives opponents something to grab, so the singlet eliminates that risk while allowing full freedom of movement. It is the standard uniform for amateur wrestling at every level — from youth programs through the Olympics.

If you’re buying your first singlet for a school team or need a reliable replacement, you’ll want a durable, regulation-compliant option. Our product roundup of the top youth wrestling uniforms covers fit, fabric, and the cuts approved by major governing bodies.

Singlet Rules Change by Governing Body (NFHS, USA Wrestling, UWW)

The rules for what a wrestler can wear vary by sanctioning body and competition level. The singlet itself is constant, but the allowed cut, color, and undergarments shift.

• NFHS (scholastic): A one-piece singlet cut no lower than armpit level front and back; underarms no lower than halfway between armpit and belt line. With referee approval, a tight-fitting short-sleeved or sleeveless undershirt may be worn underneath. Alternative options include full-length tights with stirrups or a one-piece uniform with a minimum 4-inch inseam. All uniforms must be school-issued.
• USA Wrestling: At the regional and national level, shorts, leggings, arm sleeves, or other visible undergarments are not allowed under the singlet. For Freestyle and Greco, only predominantly red or blue singlets are permitted. Female competitors at all U.S. events must wear a women’s cut singlet; men in senior and championship contexts must wear a high cut.
• United World Wrestling (UWW): The singlet must be made of smooth fabric with no rough edges. Designs were required to be submitted by December 31, 2016, for the 2017 season onward, and the rules continue for all age divisions.

What Wrestlers Call Their Uniform Depends on the Sport

The biggest source of confusion comes from the split between amateur and professional wrestling. In amateur wrestling — including school, college, and Olympic competition — the uniform is a singlet and that’s the only correct term. In professional wrestling, performers wear ring gear, wrestling tights, or trunks, and the term singlet is rarely used outside the amateur context. Women’s wrestling and some youth programs sometimes use leotard, but singlet remains the standard.

Common Mistakes to Avoid

Calling every wrestling outfit a singlet is the most frequent error. The rules governing cut, coverage, color, and construction are specific — simply wearing something tight is not enough to comply in competition. Two-piece uniforms are allowed only under certain rule sets, not all. And treating NFHS, USA Wrestling, and UWW rules as interchangeable leads to disqualification for uniform violations at sanctioned events.