Size Chart:(Product Measurement)
S:Length:20.1IN,Straps Length:21.7IN,Length:9.1IN,Waist Size:26.0-38.6IN
M:Length:20.9IN,Straps Length:21.7IN,Length:9.4IN,Waist Size:27.6-40.2IN
L:Length:21.7IN,Straps Length:21.7IN,Length:9.8IN,Waist Size:29.1-41.7IN
XL:Length:22.4IN,Straps Length:21.7IN,Length:10.2IN,Waist Size:30.7-43.3IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM