The OOmega OOahh is a versatile. modern take on the traditional OOahh Active Recovery Slide. Featuring our proven OOfoam™ technology and patented footbed design - the addition of the MEGA midsole provides an extra 15mm of impact-absorbing OOfoam™. The OOmega is a step forward in fashion and another step into Active Recovery. OOmega. a women's platform sandal for trend-setting recovery. day or night. Unique in footwear and only from OOFOS.