Construction Safety
The most common cosplay construction injuries involve heat tools (heat guns, irons, hot glue guns) and cutting tools. Heat gun burns happen quickly — maintain distance, keep the gun moving, and be especially careful when working near your own hands. Hot glue burns are almost universal among cosplayers; treat promptly with cool water and keep aloe vera gel in the studio. Sharp craft knife blades are necessary for good foam work; always cut away from your body and replace blades regularly (dull blades require more force and slip more dangerously).
Convention Safety
Convention prop weapon policies vary by event and must be checked before building any prop weapon. Most conventions require peace-bonding of prop weapons — the event staff will attach a visual indicator showing the prop has been checked and approved. Build prop weapons to convention policy specifications from the start rather than hoping to get something through at the door. For elaborate costumes, consider how you'll navigate crowded spaces — large wing spans and protruding armour elements need careful spatial awareness.
Wearing Safely All Day
Visibility is a genuine safety concern in some costumes — elaborate headpieces, masks, and armour can significantly limit peripheral vision and awareness of surroundings. Test full visibility before the convention and identify any areas where assistance navigating may be needed. In crowded spaces, a handler (a non-costumed companion who helps navigate and watches for hazards) is a practical solution for elaborate builds.
Heat and Hydration
Elaborate costumes in warm convention venues or outdoor events create genuine heat risk. Layer appropriate moisture-wicking underlayers, build in ventilation where possible, and monitor how you're feeling throughout the day. Prioritise hydration — conventions are dehydrating environments and elaborate costumes make it worse. Have a plan for where you'll take breaks out of costume if needed.