Saunders Posture S’port® by Chattanooga | Upper Back Posture Support

The Saunders® Posture S’port® by Chattanooga is a lightweight, waist-anchored posture support designed to provide a gentle reminder toward a more upright shoulder and upper-back position.

Instead of relying only on shoulder straps, the Posture S’port uses a broad 4-inch elastic waistband as an anchor point. Adjustable suspender-style straps extend upward, pass around the shoulders, and cross at the back. The design creates gentle tension through the shoulders while the waist section helps keep the support positioned during everyday activity. Chattanooga also adds soft cotton underarm padding to reduce pinching and rubbing.

Available in small, medium, and large for waist measurements from 22 to 54 inches.

Saunders Posture S’port at a Glance

What Makes the Posture S’port Different?

Many inexpensive posture correctors consist primarily of two shoulder loops joined between the shoulder blades. The Saunders design adds a substantial waist anchor.

That difference matters mechanically.

When shoulder straps are attached only around the upper torso, the entire brace can migrate upward or concentrate tension beneath the arms. On the Posture S’port, the 4-inch waistband establishes a lower anchor point, and the shoulder straps work against that base.

The result is best understood as a wearable postural cue, not a rigid immobilizer. The straps provide gentle resistance when the shoulders round forward, reminding the wearer to return toward the adjusted position.

Crisscross Shoulder-Strap Design

The adjustable straps pass around the shoulders and cross at the back. Chattanooga describes this arrangement as gently drawing the shoulders toward a neutral position while supporting spinal alignment.

The system is flexible rather than rigid. There are no hard posterior stays forcing the thoracic spine into one fixed angle.

That makes the Posture S’port more appropriate for users seeking a wearable posture reminder during ordinary activity than someone who has been prescribed a rigid spinal orthosis.

Soft Underarm Padding

Posture braces often become uncomfortable where straps pass through the axilla, or underarm region.

The Posture S’port addresses that contact point with soft cotton underarm pads intended to reduce pinching and binding. The manufacturer permits the support to be worn either against the skin or over clothing.

For sensitive skin, wearing the support over a thin shirt may provide another layer between the straps and skin.

How to Choose the Correct Size

Measure your waist circumference.

Do not choose the size from shirt size, height, or body weight alone.

If your measurement falls at a size boundary, fit should be based on whether the waistband and shoulder straps can be adjusted comfortably without excessive pressure.

How the Waist Anchor Works

The waist section is more than a closure.

It provides a stable base for the shoulder straps so that the support can produce gentle rearward tension instead of functioning like two independent shoulder loops.

A practical fitting sequence is

1. Center the waistband around the waist.
2. Secure the waistband comfortably rather than pulling it as tightly as possible.
3. Position the shoulder straps so the padded areas sit comfortably around the underarms.
4. Adjust both shoulder straps gradually.
5. Stop when the support provides a gentle posture cue without digging into the underarms or forcing the shoulders aggressively backward.

A posture support should not need to be painfully tight to function.

Posture S’port vs. Other Back and Posture Products

These products may all appear in a “back support” search, but they do different jobs.

For seated support, compare the IMAK Ergo Back Cushion.

For passive posture and spinal-positioning tools, compare our Pivotal Therapy Device.

For support worn low around the pelvis instead of the upper torso, see the Saunders Sacroiliac Belt.

Posture Support vs. Active Rehabilitation

A posture brace can provide an external cue, but it does not strengthen the postural muscles simply by being worn.

Long-term posture and movement tolerance can also depend on thoracic mobility, scapular control, cervical endurance, workstation setup, activity level, and the underlying reason someone tends to sit or stand in a particular position.

For people whose primary issue is an evaluated cervical or upper-trapezius strain rather than posture itself, we have separate modality guidance in the Cervical Strain TENS Settings & Pad Placement Guide.

Product Identification

Brand: Saunders® Manufacturer: Chattanooga / Enovis / DJO Recommended international HS: 9021.10 Recommended U.S. HTSUS / Schedule B: 9021.10.0090

Frequently Asked Questions

How do I measure for the Saunders Posture S’port? Measure the circumference of your waist. Small fits 22–30 inches, medium 30–42 inches, and large 42–54 inches.

Is it a shoulder brace or a back brace? It is best described as a waist-anchored upper-back and shoulder posture support. The waistband anchors the device, while crossed shoulder straps provide the postural cue.

Does it contain rigid stays? The description emphasizes elastic straps, a 4-inch elastic waistband, and padded underarm areas rather than rigid spinal stays. It functions differently from a rigid thoracic orthosis.

Can it be worn under clothing? Yes. Chattanooga states that it can be worn directly against the skin or over clothing.

Why does the support have a waistband? The waistband gives the shoulder straps a lower anchor point. This helps distinguish the Posture S’port from simple shoulder-loop posture correctors.

Should I tighten the straps as much as possible? No. The goal is a comfortable posture cue, not aggressive shoulder retraction. Over-tightening can increase pressure around the shoulders and underarms.

Is this the same as a lumbar back brace? No. A conventional lumbar brace primarily surrounds and supports the lower back and abdomen. The Posture S’port uses a waist anchor to influence shoulder and upper-back positioning.

Is this the same as the Saunders Sacroiliac Belt? No. The sacroiliac belt sits much lower around the pelvis and is designed for SI-region compression. The Posture S’port includes shoulder straps and addresses a different support goal.

Does Balego include shipping? Yes. Balego offers free U.S. shipping.