compression apparel is not only stylish, its also beneficial for your workout. compression clothing is designed to support strenuous muscle movements often occurring in high impact/intensity exercises such as CrossFit and running. The tight fit on your body prevents muscles from moving in unnatural ways and helps to promote blood and oxygen flow.compression apparel is made of high-quality fabric willing to take on the stress and strain of any workout. Stay completely locked in and comfortable with Reebok’s compression clothes.