Chilly spring mornings necessitate a little extra. Our friends at Rapha have a winner with their long sleeve base layer. Designed especially for women (read slim cut and flattering), this is just what you need under your jersey or t-shirt to keep the cold out. Made out of New Zealand merino wool, it’s soft, comfortable, moisture wicking, and odor resistant. Though Rapha is best known for quality cycling clothing and accessories, this base layer is ideal for ALL your TrailblazerGirl outdoor activities.