Make Desert Goggles delay overheating

Desert Goggles are a must have during the summer sandstorms and having to give up your Eyebrella or Straw Hat for a hat that doesn't give any heat protection is really crippling as you must either wear a Floral Shirt or carry an Ice Chester with you at all times.
I think giving the Desert Goggles the same heat delay as a Straw Hat a fair change.