Size Chart:(Product Measurement)
S:Length:7.9IN,Waist Size:26.0-38.6IN,Length:17.3IN,Straps Length:16.1IN
M:Length:8.3IN,Waist Size:27.6-40.2IN,Length:17.7IN,Straps Length:16.1IN
L:Length:8.7IN,Waist Size:29.1-41.7IN,Length:18.1IN,Straps Length:16.1IN
XL:Length:9.1IN,Waist Size:30.7-43.3IN,Length:18.5IN,Straps Length:16.1IN
This data was obtained from manually measuring the product, it may be off by 1-2 IN