Sacroiliac support belt for sacroiliac joint pain and dysfunction.
The sacroiliac (SI) joint is situated below either side of your lower back and can normally be identified by two dimples (one each side) above your gluteal muscles.
Pain in the sacroiliac joint caused by ligament pain due to SI joint instability may often be helped by using a specific support for the SI joints. Unlike a lower back support which is worn around the lower back and waist a sacroiliac support belt is positioned below the lower back. It works by gently compressing the pelvis which acts to support the sacrum and SI joints.
Sacroiliac instability may also create pain due to dysfunction (SPD) to the symphysis pubis joint (the joint located at the front of your pelvis) particularly during the later stages of pregnancy. The SI support may also be helpful at reducing SPD pain.
Our sacroiliac support has a front Velcro fastening and additional side pulls to increase the support and compression required for sacroiliac pain relief.
How to Select the Correct Size
Measure around your middle at approximately 1 inch below your navel/belly button. Then select your waist size from the table below.
Remember if you are going to wear your support over clothing then don't forget to measure your waist over your clothes to be sure of your correct size.
Size Guide and Dimensions
Size | CM | Inches |
Small | 75 - 83cm | 29.5 - 32" |
Medium | 83 -91cm | 32.5 - 35" |
Large | 91 - 99cm | 35.5 - 38.5" |
XLarge | 99 - 107cm | 39 - 42" |
XXLarge | 107 - 115cm | 42.5 - 45" |
Dimensions of Back Support
Depth at back 6.5" (16cm)
Depth at front 3.75" (9.25cm)





























































































































































































