Here are three changes I've made this year to my base layers that have significantly changed my life.
I purchased the slips below for about $6 each (90% off) at the Calypso St. Barth store in Cherry Creek North when they were going out of business. Online they're still $60, but supposedly the entire company is going out of biz, so they should sell them soon at a discount. I'll keep you posted.
Great deal if you wear hose.