Designed for cold-weather adventures, the women’s thermal shirt from Icebreaker offers the perfect blend of insulation and breathability. Crafted from 100% merino wool jersey fabric, this long sleeve base layer ensures you stay dry, odor-free, and warm in any winter setting. Its natural moisture-wicking properties and temperature regulation make it a go-to choice for snow sports, hiking, or layered wear during chilly days.
With features like flatlock stitching, gusseted underarms for freedom of movement, and UPF 20 sun protection, this merino wool base layer is built for performance. Whether you’re skiing, snowshoeing, or simply braving the cold, it’s designed to keep you comfortable and dry. Plus, Icebreaker’s commitment to sustainability with ZQ merino wool makes it an eco-friendly choice for winter sports enthusiasts.
Kelly Walker (verified owner) –
This merino wool base layer kept me warm during my skiing trip and never smelled even after a full day on the slopes.
Ricky Vincent (verified owner) –
Comfortable, breathable, and perfect for winter hiking—highly recommend this women’s thermal shirt.
Joseph Gay (verified owner) –
Affordable women’s thermal base layer top that delivers excellent moisture wicking and warmth—great investment for winter sports.