This lightweight, anti-microbial, adjustable kid’s wheelchair back is designed to provide posterior and mild lateral thoracic wheelchair seating support for active children. The back has X-static and Aquaguard cover technologies, plus adjustable, one-step-release hardware to accommodate a wide range of mounting locations as kids grow. The inner cover with Aquaguard zipper and anti-wicking thread protect the foam from fluids and is easy to clean. The backs’ widths and heights are sized specifically for kids from 2 to 15 years. A 12x12" Zip back weighs just 2.5 lbs. with mounting hardware.