Under armor or the Wal-Mart equivalent what ever the name is I forgot now but its "cheaper" and works pretty well or to be even a bigger cheapskate check the local Salvation Army store you wouldn't believe that stuff you can find there sometimes with the tags still on them or a light windbreaker will help a lot too. I wear a t-shirt over a duo fold single layer top and I don't care if its Freddish or not, heck I commute to work in jeans and sneakers it all about comfort who care what someone thinks it you that needs to be comfortable