The Criss-Cross Back Support (9" wide) helps keep correct posture and reduces pressure from muscles and the lower section of the spine to protect you from fatigue, strains and other back related injuries. Side pulls are designed for better support and tension adjustment to the desired level. This Back Support is made from breathable elastic and for everyday wear and is not noticeable when worn under clothes. Two spring metal stays provide increased stability. Recommended for: Those who suffer