This nursing chair with contemporary styling doesn't look like 'entry-level' gliders. It has two different looks available - Visible Mesh or Full Cushion Height adjustable seat and back. By adjusting two clips on the back of the chair, the height of the chair back can be adjusted. By adjusting two clips on the sides of the seat of the chair, the height of the chair seat can be adjusted. Whether you are 5' or 6'3", the Matrix can be adjusted to suit you! Chair back is made of 'Elastomeric co-polymer' mesh. This mesh was chosen as it is extremely hard wearing, but with enough 'give' to still be comfortable. Because the mesh is so flexible, it is comfortable enough to sit in with only head and lumber cushions (see Visible Mesh models). Alternatively, it is available with a full back cushion which covers the front of the chair back (see Full Cushion models). Because of the flexibility of the mesh, fatigue is reduced on the cushion. The seat is shaped so that the user automatically sits in the ideal position. More choice at no extra cost! 7 locking positions to suit consumers personal requirement. Superior gliding mechanism (patented technology) - extra long/smooth gliding movement. Enhanced comfort (and will still glide in reclined position if used with footstool). As the chair back is reclined, the chair seat moves forward on the base so that the user's weight is ideally positioned over the back legs of the chair base. This reduces stress and fatigue on the chair. The ergonomic 'inclined angle' footstool relieves stress on the knees (and stress on users' back when used in reclining position).