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AshtonCopernicus posted on r/askreddit4d
This is going to sound completely counterintuitive, but I bought these long sleeve shirts and wore one in Las Vegas when it was 103F. They keep the sun off your skin and even if you sweat a little bit, they keep you cool because of the material. Just make sure you wash them and don't stink lol https://www.amazon.com/dp/B0B59Q45DP?