Compression garments are “skin tight” items of clothing which provide mild compression on the body’s muscles in order to increase the flow of blood to and from specific muscle groups. Increased blood flow is claimed to improve performance, reduce the risk of injury, and accelerate muscle recovery during and after exercise.

Traditionally, compression garments have been used in the medical field to prevent and treat burns, low blood pressure, muscle strains and sprains. They are also worn on long haul flights to prevent deep vein thrombosis.

Today’s compression garments, in addition to providing compression on specific groups of muscles, also provide other features such as antimicrobial protection, antistatic properties, breathability, enhanced fabric durability, moisture management, stain release technology, temperature regulation, and protection against ultraviolet (UV) radiation from the sun.

The designs of compression garments vary in complexity, according to the manufacturer. Almost all compression garments are manufactured from fine denier yarns produced from blends of polyester and elastane. A relatively large proportion of elastane is used to achieve maximum compression. High quality yarns are used so that the garments do not stretch out of shape after repeated wear and laundering.

The fit of most compression garments is based on conventional sizes—small, medium and large. However, the selection of some garments is based on the body mass index (BMI) to achieve optimum compression. In addition, some manufacturers incorporate special panels in their garments to provide targeted compression on specific groups of muscles.