Size Chart:(Product Measurement)
S:Length:7.9IN,Waist Size:25.2-38.6IN,Length:21.7IN,Straps Length:14.2IN
M:Length:8.3IN,Waist Size:26.8-40.2IN,Length:22.0IN,Straps Length:14.2IN
L:Length:8.7IN,Waist Size:28.3-41.7IN,Length:22.4IN,Straps Length:14.2IN
XL:Length:9.1IN,Waist Size:29.9-43.3IN,Length:22.8IN,Straps Length:14.2IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM