Spex XLella Vigour Bariatric Back Support

The Spex XLella Vigour Back Support is designed to support users with larger pressure distribution who require planar padding to provide support for minimal postural requirements. The XLella back supports provide an off-the-shelf solution, with integrated adjustability and adaptability for potential changing needs.

The bariatric population presents specific seating challenges. Positioning the pelvis in neutral may not be possible because excessive soft tissue limits the ability to control the position of the pelvis and spine, therefore, it is essential to provide adequate pressure distribution and relief, heat and moisture control, and ultimately, comfort. The excessive adipose tissue in the gluteal region (gluteal shelf) can also prevent bariatric users from sitting with adequate spinal support, which can contribute to back pain. The XLella Vigour back support provides an off-the-shelf solution, with integrated adjustability and adaptability for potential changing needs.

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Functional benefits

Spex XLella back support being fitted to wheelchair

Purpose built for bariatric wheelchair users

Heavy duty and built tough to meet the daily lifestyle demands of heavy duty wheelchair users. The robust shell and hardware are not only tested and rated for heavier users up to 300kg, but their biomechanics design provides superior postural support and comfort for larger body sizes.
Spex XLella Vigour back support - close up of dual support cover

Dual layer outer cover technology

Dual layer technology in the back support outer cover reduces shear forces, combatting the likelihood of chafing and pressure injuries. With air mesh side panels and moisture-wicking front surface fabric, build up of heat and moisture is limited. Covers can be easily removed and re-fitted after laundering.
Spex XLella Vigour back support showing zipper to access cover for additional supports

Easily provide additional positioning

Increased positioning can be achieved through the use of wedge accessories and tessellated shapes for adaptable contouring. Accessible cover design enables easy insertion of positioning components through zippers on the side of the padding.
Spex XLella back support with head support mounted

Compatibility with Spex postural supports

Spex XLella back supports are compatible with the standard range of postural accessories, including lateral trunk supports, anterior chest supports and head supports.
Technical specifications
Weight (without hardware, 22" back)3.25kg
Weight capacity300kg
Overall thickness (including cover)60mm
Spex XLella Vigour Back Support foam composition
Warranty Information
Each Spex Back Support is carefully inspected to provide peak performance and is guaranteed to be free from defects in materials and workmanship for a period of 24 months from the date of purchase, provided normal use. Should a defect in materials or workmanship occur within 24 months from the original date of purchase, Medifab will, at its option, repair or replace it without charge. This warranty applies to the back support components including the outer cover, foam unit and hardware. This Warranty does not apply to the general wear and use, including punctures, tears or burns or customer abuse of any of the back components. 

Product Compliance with Relevant Standards 
Spex Back Supports have been tested to and comply with the following standards:

  • AS/NZS 3695 and AS/NZS 3696 (Wheelchair Requirements and Test Methods)
  • AS/NZS ISO 16840.4 (Seating Systems for use in Motor Vehicles)

Spex also maintains a quality management system that is certified as meeting the requirements of ISO 13485:2016. 

ARTG Certificate: 160970

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