CLICK HERE TO DOWNLOAD THE FULL MEASUREMENT CHART (PDF - 1MB) - Determining your RIZA STANDARD SIZE is simple. 
- Your standard size is based on the back length of the stiharion.
- Measure your back length from your back neck to the floor, shoes on. 
- Use the tables below to determine your RIZA STANDARD SIZE. 
- In column 1, find the range within which your back length measurement falls. 
- The corresponding number in column 2 shows your RIZA STANDARD SIZE.

Eg. My back length is 60 inches... That means I am a size 130.

 

CENTIMETRES  
Length from back neck to floor RIZA Standard Size
From 145cm to 149cm 130
From 150cm to 154cm 135
From 155cm to 159cm 140
From 160cm to 164cm 145
From 165cm to 170cm 150
   
INCHES  
Length from back neck to floor RIZA Standard Size
From 57" to 58 ½“ 130
From 59” to 60 ½“ 135
From 61” to 62 ½“ 140
From 63” to 64 ½“ 145
From 65” to 67" 150