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FlybyNomad
New member
I'm considering buying some merino wool tee shirts for summer travel, but I'm not sure if they're really cool enough for hot weather. I've heard they're great for temperature regulation, but does that hold up in extreme summer heat? Has anyone traveled in merino wool shirts during summer? How did they perform compared to cotton or synthetic fabrics? Would love to get some real-world feedback before I make a purchase.