Glitter refers to the quality that some materials have to shine with brief sparks or bright flashes of reflected light. Rhinestones and sequins are examples of shiny, decorative adornments that glitter and are generally used to enhance the appearance of evening footwear or clothing.
Quarter strap shoes are shoes which have a portion of an ankle strap across the front of the ankle and then a heel cup covering the back of the ankle where the strap attaches on either side.