The first step to determining your proper size is determining your height in centimeters. If you were 5'8" or 68 inches, that coverts to 172 cemtimeters. Therefore you would most likely fit best in a size 175. This will allow some minor shrinkage over time.

All Adidas Judogis are measured in centimeters, we provide the US/Japan size conversion to help but are not exact matches to other manufacturers.