X-large Fits Waist Circum. 39.75 -44 (when Sizing Measure Around The Middle Of The Waist) * Provides Pain Relief And Compression For Muscle Injuries And General Lower Back Dysfunctions; Injuries To The Lumbar Discs And The Sacro-illiac Joint * 2 Flexible Internal Stabilizers * Elastic Side Straps For Custom Compression * Breathable And Moisture Wicking * Color: Beige