M-- Waist circumference: 65-80 cm / 25.6-31.5 inch
L-- Waist circumference: 75-90 cm / 29.5-35.4 inch
XL-- Waist circumference: 85-100 cm / 33.4-39.3 inch
XXL-- Waist circumference: 95-110 cm / 37.4-43.3 inch
Standing in a relaxed position, measure waist at the level of navel (belly button). Do not assume you know your size. Do not select by pants size.

Product Description
Color: Gray
Size: M, L, XL, XXL (Please Select)
Suit for: Men, Women, Adults, Male, Female
Applicable Scene: Works, Running, Climbing, Golf, Basketball, Football, Soccer, Volleyball, Tennis, Badminton, Mountaineering, Hiking, Cycling, Biking, Weight Lifting, Yoga, Sports Fitness and so on
Please allow 1-2cm measuring deviation due to manual measurement
Due to various monitors and lighting conditions, colors may be slightly different from listed photos.

About this item
1. 【Immediate Pain Relief】The back brace can relieve Lower back pain,disc herniation,sciatica,scoliosis and other spine problems almost immediately after wearing it.It provides 360°stronger vertical support for the lower back,prevents muscle overstretching,and reduces pressure on the intervertebral discs.It's an ideal back brace for men lower back.
2. 【Bionic Spine Design】This back support belt is made with a 1:1 ratio of the human spine and fits comfortably to the body.The metal strips on the side make back brace more flexible after you wear it,giving you strong support while ensuring comfort.
3. 【Soft Skin-friendly Material】This Back Support belt is made of soft modal & breathable mesh material.Not only that,we also added breathable holes in the fabric to enhance the comfort of this Back brace,whether it is weight lifting,long time standing or sitting,doing housework,working,recovery or daily life,it can provide stable support and comfort.
4. Immediately and Effectively Alleviate Pain: TheLumbar Support is an effective solution for relieving pain caused by herniated discs, sciatica, spinal lateral curvature, and other spinal issues. The central support of the backrest cleverly contours to your spine, directly targeting your painful areas. 
5. Effective Lower Back Support and Injury Protection
This low-profile adjustable back support helps effectively reduce lower back pain, load to the spine, strains and arthritic discomfort, provides good protection to weak or chronically injured back, and reduces the risk of reinjury.

Packing List
1 Piece * Waist Support Belt