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J3 Back

Price: $546


The most versatile JAY back for all shapes, sizes, and lifestyles. The JAY® J3™ backrest product line offers a multitude of width, height, and contour depth back shells to fit the back to the client. Each back is lightweight and adjustable, with numerous hardware choices allowing for easy installation.


NEW! CradleU Lateral and Whitmyer® Headrest Options

Designed for clients with postural or spinal deviations - including wider trunks and narrow hips, narrow trunks and wider hips, or curvatures - the NEW CradleU Lateral reshapes the existing contour of the off-the-shelf J3 back to match the client. The CradleU adjusts the contour by attaching directly to the J3 back shell beneath the foam, while the support plates adjust in angle to match the user's torso. The CradleU's intuitive design provides seamless support that minimizes interference with propulsion.


Also new to the J3 back are the Whitmyer Heads Up™ and Adjust-a-PLUSH headrest pads and LINX and ONYX headrest mounts!


Three Contour Depths

The Jay J3's solid shell is available in three contour depths to provide posterior and lateral pelvic and lateral thoracic stability to clients with varying postures and functional needs:


Posterior - 2.2" (5.6 cm) of lateral thoracic support

Posterior & Lateral - 3" (7.6 cm) of lateral thoracic support

Posterior & Deep Lateral - 6" (15.2 cm) of lateral thoracic support

Posterior & Deep Contour - 6" (15.2 cm) of lateral pelvic support


Four Support Height Levels

The JAY J3 back is available in four support height levels to provide support for clients with wide ranges of torso heights and levels of injury:


Lower Thoracic - 6.5" to 9.5" (16.5 cm to 24.1 cm)

Mid Thoracic - 12" to 15" (30.5 cm to 38.1 cm)

Upper Thoracic - 16.5" to 19.5"(42 cm to 49.5 cm)

Shoulder - 21" to 24"(53.3 cm to 61 cm)


Five Hardware Options

The J3's hardware offers angle and width adjustability to improve visual orientation and function. Five options are available to accommodate a spectrum of client priorities and wheelchair configurations:


2-point (Standard or Extended) - easy to install, quick-release hardware that allows for numerous attaching positions


4-point (Standard or Extended) - quick-release hardware that withstands greater force by distributing across four mounting locations


Lite Mount (pictured at right) - fixed hardware for a rigid mount that adds only .61 lbs.(.28 kg)


Microclimatic Cover with 3DX™ Spacer Fabric, Lycra® Outer Layer, and Optional Inner Cover

The J3's Microclimatic cover features a wicking material and a layer of 3DX space fabric to promote airflow and dissipate heat and moisture, keeping the client clean and dry. The new Lycra top surface provides a smooth, soft sitting surface that resists snagging and catching on clothing. The J3's new, optional inner cover provides extra protection against moisture and odor build-up.

HCPCS CodePosterior & Lateral: E2615
Posterior Deep Lateral & Posterior Deep
Posterior: E2613/E2614
Weight Capacity12" to 20" (30.5 cm to 51 cm)
22" to 26" (55.9 cm to 66 cm)
widths: 300 lbs. (136.1 kg)
Height13.5" (34.3 cm), 15" (38.1 cm)
18" (45.7 cm), 19.5" (48.5 cm)
8" (20.3 cm), 9.5" (24.1 cm)
Lower Thoracic: 6.5" (16.5 cm)
Mid Thoracic: 12" (30.5 cm),
Shoulder Height: 21" (53.3 cm),
Upper Thoracic: 16.5" (42 cm),
Outer CoverSpacer Fabric and Lycra® Stretch Outer Layer
Product Weight1.7 lbs. (0.77 kg) and up (without hardware)
22.5" (57.15 cm), 24" (61 cm)
Width Range12" to 26" (30.5 cm to 66 cm)
Foam Insert1.5" (3.8 cm) soft foam
Frame Tubing Compatibility3/4" to 1 1/8" (2 cm to 2.9 cm)
Hardware Angle Adjustability22°
Hardware Options2-Point
Heavy Duty 4-Point
Lite Mount
Hardware Width Adjustability+2" (5.1cm)
Headrest Mount AvailableYes
JAY Your Way ModificationsYes
Lateral Contour SupportPosterior & Deep Lateral/Contour: 6" (15.
Posterior & Lateral: 3" (7.6 cm)
Posterior: 2.2" (5.6 cm)
Optional PositioningChest Straps/Harnesses
Lateral Thoracic Pads
Spine Align Posture Conforming Inserts
Whitmyer® Head Supports
widths: 500 lbs. (226.8 kg)
ShellLightweight, contoured

Measures Wheelchairs

guia de talla

A) Deep

B) Back height

C) Width