Supports pelvis and spine Icare Knee Cushion Icare knee pillow is used to alleviate back, knee, leg, and hip pain by promoting correct spinal alignment. This Cushion can also be used as a knee spacer during pregnancy and can be placed under the legs to support the lower back and increase circulation. ActiveX™ core with zip-off washable cover. Ventilated Base FabricVant fabric is a three-dimensional polypropylene material that has high air permeability and is anti-bacterial. Using this in the base greatly increases air movement. Specification ActiveX™ core Zip off washable cover Measurements:Width: 20cmLength: 25cmDepth: 15-7cm Code: IC173 Read more