A thigh-length garment is a type of clothing that reaches to the upper thigh area. The most common example of this type of garment is a TUNIC, which is a loose-fitting garment that typically has long sleeves and a length that reaches to the upper thigh. Tunics are often made from lightweight fabrics such as cotton or linen and can be worn as a dress or over other garments. They are popular in many cultures and have been worn since ancient times.