Clothing and covering system with various functions comprising at least one item, having at least one layer, at least one fabric, and at least one function. At least one function is selected from the group consisting of wearing on body, fashion display, preventing snow, preventing wind, preventing sun, preventing dust and dirt, support, comfort, performance, protection, insulation, warmth, coverage, storage, containment, drying, wiping, drainage, security, housing, water flotation, thermal insulation, heat resistance, bullet proofing, sun screening, non ironing, breasts shaping, arch support, seamless footwear, bandaging, cover polarizing, pressure addition, cover planting, electricity generation, food storage with coated paper, odor absorption, aromatherapy, moisturizing, cleansing, dust trapping, glow-in-the-dark, water and leakage proofing, and ingredient addition. Leakproof clothing and covering can control and prevent both leakage of body discharge and secretion, and leakage of rain and water. Clothing and covering with ingredient addition includes flavoring ingredient, cleansing ingredient, nutritional ingredient, and health ingredient.