SPENCO, Foot Pillow with SILICORE Fibers, One Size, Standard, Cotton/Polyester. Provides relief of pressure from feet, heels and ankles. Made with siliconized hollow core shafts that don't mat and allows air flow. Fabric is washable, radio-translucent and complies with Padding Test standard flammability criteria. VELCRO closure. UOM: PR.