The Stimulite Classic wheelchair cushion can generally be categorized as a honeycomb cushion due to its honeycomb-like structure. Supracor - the manufacturer of this product - specifies this cushion as follows.
The extra cover option refers to purchasing a Stimulite Classic cushion (with or without the XS and sling options) and the extra polyester cover at the same time (not separately). The extra sheepskin cover option references real New Zealand sheep skin that stretches in true four way stretch fashion (i.e., the cover stretches in the width direction and in the perpendicular front-to-back direction). The optional water-proof cover fits around the top and sides of the cushion in shower-cap fashion.
If a custom taper, rail, notch, or leg cut is desired, complete and return the Custom Cut Stimulite form. Note that the back two corners are already inset a bit in Supracor's standard Classic cushion geometry. Also note that custom tapers greater than one inch (the difference between the back and front widths) may adversely affect the Classic's structure.
Regarding the sling option (i.e., the curved bottom option), please note that sling is not available on Classic cushions having any size dimension greater than 20 inches.
Due to Stimulite's perforated open cell structure, buttocks and leg areas adjacent to the cushion benefit from a higher degree of air circulation than is provided by other types of cushions. The associated air circulation assists in the prevention of skin maceration. Note that the use of a non-porous cushion cover countervails the cushion's advantage with regard to air circulation.
The standard version of this cushion lacks the softness of some other cushion types. For this reason, Wheelchair Cushion Sage suggests opting for Supracor's "XS" option. The "XS" option specifies a softer top layer of the honeycomb material. The XS option does not add thickness to the cushion. The XS option replaces the top layer of the cushion with a slightly less dense (i.e., slightly softer) layer of honeycomb material.
The extra one inch thickness option refers to the additional inch being added to the bottom of the cushion, whether or not the cushion has an XS top. Note; however, that the extra one inch thickness cannot be added to cushions with a "Sling" bottom.
An optional half inch thick obliquity pad (or two pads if an inch thickness is needed) can be useful in helping to compensate for hip asymmetry (i.e., a pelvic obliquity).
The Stimulite Classic is suitable for a person with a spinal cord injury (e.g., paraplegia, quadriplegia / tetraplegia), stroke, or other disability that necessitates the person's use of a wheelchair. This cushion may also be helpful to non-disabled individuals whose daily routine involves sitting for prolonged spans of time (e.g., truck drivers, etc.).