What differentiates the EVA RIB (HIGH) from other chairs is its specifically designed in an ergonomic shape. Each padding has been particularly spaced so that reclining into the chair feels comfortable and hugs your back. The distinctive spacing removes vibrations from uneven surfaces, so that movement across spaces are smooth and seamless. 

The EVA RIB (MID) offers the same intuitive design of its HIGH counterpart but boasts a more lightweight feel. The spacing of each padding has also been meticulously adjusted to an optimum height so that despite the small gaps, reclining in the chair feels warm, comfy, and secure. Durability will not a problem with quality leather being used for the padding, eliminating the issues of the seat getting worn out.