@si_mon628
Sorry, should have been clearer - looking for a hot weather base layer, so merino is probably out
Best hot weather base layer is just your skin under a jersey, though. (For a turbo session, I prefer a loose top).
@chez_jay started
London Fixed Gear and Single-Speed is a community of fixed gear and single-speed cyclists.
@si_mon628
Sorry, should have been clearer - looking for a hot weather base layer, so merino is probably out