It sounds like you're just overdressed... I use Patagonia Capilene 3 base layer, and perspires perfectly. base layer ( top and bottom) pile sweater (ight) NanoPuff when it's really cold,or directly Gore Tex shell.
No, I just sweat. If I dress lighter I'm cold.
Base layer is thin 100% polyester spandex type under armor type. Mid is a north face polartec, breathes and wicks great, shell is a Mountian Hardware Alakazam, hard soft shell mix.
If its cold ill throw on a light weight down vest , mountain hardware, and if its a bit warmer ill leave off the fleece. Or in the middle like today I left the vest off and just wore base, fleece, shell.
Is Patagonia 3 light or heavy?