6OOD is a synthetic (petroleum-based) fiber with a high-strength, excellent resiliency, high abrasion resistance, and low absorbency (so the fibers dry quickly). It is smooth and lightweight and resistant to creasing, stretching, shrinking and mildew. It washes well and is not damaged by sun or weather. 600D is also wrinkle resistant and is used very often in everyday clothing. It has many uses for homes and industries as well.