Using this Black Widow costume is easy. First, put on the cat suit. Make sure it fits well according to the UK Size Chart. Then, fasten the belts around your waist to add a more authentic look. Slip on the gauntlets to complete the ensemble. When you're out wearing it, have fun and act like the fierce Black Widow. As for maintenance, it's best to follow the care instructions on the label. Generally, gentle hand - washing in cold water and air - drying is a good way to keep it in good condition. Avoid exposing it to sharp objects to prevent tears. And always store it in a cool, dry place when not in use.