- Comfortable Pregnancy and Postpartum Compression: The Maternity SI-LOC provides compression and support to the abdomen, sacroiliac joint and pelvic ring, increasing comfort and helping relieve SI joint pain, low back pain and hip pain during pregnancy and postpartum.
- Lightweight, Breathable Material: This pelvic support belt for pregnancy and postpartum is made of lightweight, breathable material that conceals under clothing, while firmly supporting the pelvic structures.
- No Buckle Design: This maternity SI belt features wide, medical-grade, non-slip pads for comfort, a unique “no buckle” design, tapered construction that is wider at the innominates for even pressure distribution, and a detachable belly pad for extra support.
- Professionally Developed: Designed by Valerie Phelps, PT, ScD, OCS, FAAOMPT after years of working as a physical therapist and helping women treat, manage and prevent SI joint pain during pregnancy and postpartum.
- Size Small/Medium: Measure from one ASIS (the most prominent point on the front side of the pelvis) around the back to the other ASIS to determine size. Size small/medium fits up to 36”. Size large/extra-large fits 36” to 45”. FSA or HSA eligible. Made in the USA.
From the brand Trusted by professionals OPTP products are chosen by physical therapists, chiropractors, fitness trainers, coaches, athletic trainers and more. Driven by innovative minds OPTP collaborates with world-renowned experts, inventive clinicians, & creative fitness pros to deliver effective & uncomplicated tools
Product description OPTP Maternity SI-LOC Support Belt Relieving common SI joint, low back, and hip pain during pregnancy and postpartum, the Maternity SI-LOC Support Belt offers comfortable compression and relief without unnecessary bulk. Available in Small/Medium and Large/Extra-large *Machine washable, air-dry only. Support for Low-Back Pain Constructed of lightweight, breathable material, and designed to comfortably, yet firmly support the pelvic structures during and after pregnancy. Provides Compression & Relief Patented design eliminates the unnecessary bulk of other maternity belts, making it easy to conceal under clothing for all day comfort. Designed for Extra Support Features a "no buckle" design and includes detachable pad for extra support. Perfect for Postpartum Tackle postpartum pain by supporting your pelvis during recovery. This patented design works to combat sacroiliac pain in pregnancy and postpartum. Click to play video How Sizing Works The Maternity SI-LOC is available in two size options. To determine your size, measurement should be taken from one ASIS (the most prominent point on the front side of the pelvis) around the back to the other ASIS. Size options: - Small/Medium: up to 36" - Large/XL: 36"-45" Developed by Physical Therapist Valerie Phelps Valerie Phelps, PT, ScD, is a physical therapist and the founder and director of Advanced Physical Therapy. She is also the founder and education director of the U.S. branch of the International Academy of Orthopedic Medicine (IAOM). Dr. Phelps developed the Maternity SI-LOC belt for comfortable, firm support during pregnancy and postpartum. The Maternity SI-LOC belt has been consistently used and recommended by professionals, including pelvic health specialists and orthopedic health therapists. OPTP SI-LOC Support Belt Add to Cart OPTP Stretch Out Strap Add to Cart OPTP PFProp Add to Cart Pelvic Rocker by OPTP Add to Cart Sacroiliac Pain Book Add to Cart Customer Reviews 2,100 27,528 8 1,200 281 Price $41 99 $15 95 $26 45 $49 99 $20 95 Multiple Sizes Available Yes Yes No No No Professional Quality ✔ ✔ ✔ ✔ ✔ Key Feature Supports sacroiliac joint Full body stretching aide Pelvic floor strengthener Balance tool for pelvic floor Helps highlight pelvic girdle Key Feature Compresses sacroiliac joint Comes with stretching guide Compact for convenient use Aides core strength/stability Musculoskeletal method guide Product Weight Under 1 lb ✔ ✔ ✔ ✘ ✔