The Icebreakers Oasis Crew is a great all-around lightweight base layer made from the ultimate breathable insulation: Merino wool.
Manufacturer:IcebreakerMay we recommend these other fine products!
 The North Face A5 L/S Crew - Womens |  The North Face VaporWick Sapphire Shirt - Womens |  Salomon Moto Mesh Zip Hood - Womens |