Jay J3 Back Posterior Deep Lateral

A high-contour wheelchair backrest engineered for advanced trunk support and all-day comfort. The Posterior Deep Lateral shape combines immersive posterior contouring with pronounced lateral “wings” to cradle the thorax and help maintain midline posture. Modular hardware allows precise height, depth and angle adjustment on the chair, while the low-shear cover and breathable foam liner support skin protection during long sitting. Ideal for users who need strong lateral containment with fine-tuned positioning.

Key Features

• Deep posterior contour with built-in lateral support to reduce trunk lean and promote midline alignment

• Adjustable mounting hardware: set height, depth and angle on-chair for a precise fit

• Scapular relief profile to assist shoulder movement for propulsion and reaching

• Contoured foam insert with breathable, low-shear cover for comfort and skin protection

• Rigid back shell for stable seating; quick-release option for easy removal and transport

• Compatible with headrests, lateral thoracic pads and other positioning accessories

• Multiple sizes to match user dimensions and wheelchair widths

• Durable, easy-clean upholstery designed for everyday use in home or clinic settings