Suitable For: Weightlifting, Squat, Badminton, basketball, running, fitness, Riding, outdoor, climbing, Sedentary people, old people and so on. Size(Length x Width): S: 90x22.5cm, For belly circumference under 80cm (under 31.5 inch). M: 100x22.5cm, For belly circumference of 80-90cm (31.5-35.4 inch). L: 110x22.5cm, For belly circumference of 93-100cm (36.6-39.4 inch). XL: 120x22.5cm, For belly circumference of 103-113cm (40.5-44.5 inch). Features: - The waist belt with steel plate stays offer targeted back support to effectively alleviate pains caused by Sports Injuries, Herniated Discs, Strains, Sprains, Sciatica, or lifting work. Dual adjustable straps provide customized fit and compression which permits a full range of movement while offering comfortable support. - Supporting the lumbar spine, reducing the pressure during exercise,Auxiliary injured waist to speed recovery. - Premium breathable material keeps you cool and won?��t hold excessive heat during wearing. The back support belt is lightweight and doesn?��t restrict your movements, you can wear it whole day without burden. Package Included: 1 x Lumbar Lower Back Support Belt ?