The Icebreaker Women's Oasis Base Layer Top is a popular choice for women who prioritize sustainability and performance. Made from 100% merino wool, this top offers exceptional warmth, breathability, and odor resistance. The merino wool fabric is sourced from ethically raised sheep and is naturally renewable and biodegradable. The base layer top has a slim fit and a lightweight design, making it perfect for layering under clothing or wearing on its own. It also features offset shoulder seams to prevent chafing and a drop-tail hem for added coverage. With its eco-friendly materials and excellent performance, the Icebreaker Women's Oasis Base Layer Top is a top-rated choice for women seeking both comfort and sustainability.