If ordering online and you dont know what size you need we have a very simple size chart that makes it simple to select the right size just follow the 4 simple steps
Step 1
Look at the picture attached this shows how we got our measurements from the tops
step 2
Using the same technique measure top you have already at home
Step 3
Once you now have your own measurement look up our size chart
Step 4
Match your sizes to our size chart and select you size
| 
 Size  | 
 Arm pit to arm pit  | 
 Arm pit to sleeve  | 
 Top to bottom  | 
| 
 Age 2/3  | 
 13.5 inches  | 
 12.5 inches  | 
 16.5 inches  | 
| 
 Age 4/5  | 
 15 inches  | 
 15 inches  | 
 17 inches  | 
| 
 Age 6/7  | 
 16 inches  | 
 16 inches  | 
 18 inches  | 
| 
 Age 8/9  | 
 16.5 inches  | 
 16.5 inches  | 
 21 inches  | 
| 
 Age 10/11  | 
 17 inches  | 
 17 inches  | 
 24 inches  | 
| 
 Age 12/13  | 
 18 inches  | 
 18 inches  | 
 25 inches  | 
| 
 xsmall  | 
 19 inches  | 
 19 inches  | 
 25½ inches  | 
| 
 small  | 
 20 inches  | 
 20 inches  | 
 26 inches  | 
| 
 medium  | 
 21 inches  | 
 21 inches  | 
 27 inches  | 
| 
 large  | 
 22 inches  | 
 22 inches  | 
 28 inches  | 
| 
 xlarge  | 
 23 inches  | 
 23 inches  | 
 29 inches  |