Excellent layering garments cheap

[jackfish]

If you are interested in adding to your layering possibilities, I can highly recommend the merino wool sweaters available from Sierra Trading Post.  At $20 you can't go wrong and the cold weather performance is great.

Polo
Mock T
V Neck

There are also wool dress pants that I use in the summer which out perform cotton, microfiber and nylon.  I find wool dress pants from Eddie Bauer outlet, Lands End clearance sale and those like these.  Pick up a few pair to try for your summer garb.

Plain Front
Wool Blend Plain Front
Pleated Front