If the fit and materials of these haven’t changed in the years since I bought mine then it’s very rare you’d need to wear anything underneath it. I do run hot but I’ve never needed anything more than a base layer under it, even in winter
@LukeG started
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If the fit and materials of these haven’t changed in the years since I bought mine then it’s very rare you’d need to wear anything underneath it. I do run hot but I’ve never needed anything more than a base layer under it, even in winter