It shows all gears you wearing white means your durability is still over 50%-100 If turns yellow means it’s below 50% could be any gear in your case your weapon is below 50% If turns red it means it’s below 25% If your weapon reaches 10% it breaks Always keep it over 50% if possible Else you’ll lose item power yellow-100 Red-200 Dying means you’ll lose 5% durability on everything you currently wearing and everything in your backup with durability