A biangular back support with two adjustable sections to accommodate gluteal shelf and excess adipose tissue, for bariatric wheelchair users up to 300kg.

The XLella2 provides a higher degree of trunk support by offloading the posterior side of the pelvis to accommodate a gluteal shelf. Its lower section has a total of 85⁰ of adjustment, with 55⁰ posterior and 30⁰ anterior. This maximises pressure distribution and relief, to assure adequate postural support, and ultimately provide comfort.