The darker-colored patches of skin can be any shade, from tan to deep brown. Rarely, these dark patches may appear on other sun-exposed areas of the body. Melasma occurs much more often in women than in men, and usually is associated with hormonal changes.
Stayfast is specially made Fabric (Canvas) material for convertible tops. Stayfast is also very commonly used on replacement tops for European cars as a less expensive alternative to the Original German Canvas or Sonnendeck Canvas.
Polyester is a resilient fabric with excellent color-retaining capabilities. However, the fabric's disadvantages include retention of body heat and a lack of breathability. The fabric is soft and comfortable to the touch, and caring for the fabric is simple. Most polyester can be washed in warm water and dried using a normal wash cycle.