How to use: Just put on this t - shirt like any other. You can wear it directly or layer it under other FR clothing when you need more warmth and protection during welding. Attention: Make sure the t - shirt is in good condition before each use. Check for any signs of damage. When washing, follow the regular machine - wash instructions, but avoid using harsh chemicals that might affect its flame - retardant properties. Maintenance: After each use, if there's any dirt or debris, simply machine wash it. It can withstand over 100 washes and still work well, but it's a good idea to check its flame - retardant performance periodically.
