Cambia! (I should say capilene) Paramo or Patagonia make the best. Unfortunately, I only discovered them a couple of years ago after years of itchy HH lifa! Its the most comfortable BL i have ever worn. Honeycomb side in for warmth, shiny side in for cooling, 2 BLs for the price of 1! try GOoutdoors.com for cut price Paramo.