Hypoallergenic Hypoallergenic fiber that treats even the most sensitive skin softly.
Ultra-smooth Super fine 17-micron Merino wool touches the skin without irritation.
Dye free Produced without bleaches and dyes. Undyed yarn leaves no trace, it disappears back into the Earth.
Made from high-performance 100% Merino wool, this women’s sleeveless base layer is engineered for thermal insulation, breathability, and zero-bulk layering. The fitted athletic silhouette and flatlock seams create a smooth, non-restrictive fit that works perfectly as thermal underwear worn under a sweater, jacket, or sportswear. Naturally moisture-wicking and odor-resistant, Merino wool helps regulate body temperature while keeping skin dry during movement. Lightweight yet insulating, this sleeveless tee delivers a reliable layer of warmth without overheating. Merino undershirt is ideal for hiking, running, cycling, training, or everyday cold-weather layering.
| Gender: | female |
| Sleeve length: | Sleeveless |
| Fit: | Slim |
| Material: | 100% Merino wool |
| Fabric weight: | Lightweight |
| Layer: | Base layer |
Machine wash at 30 °C on a gentle cycle and with similar colors. Do not tumble dry and make sure that when ironing you use a low temperature. Never use bleaches or softeners, and never dry the piece in direct sunlight. We recommend air-drying to extend the life of each product.
🎁 HOLIDAY SHIPPING
To guarantee Christmas gifts delivery, we recommend you to choose Expedited Delivery (Free from $150+).
The last order date for Expedited Shipping is: 18th December
Standard Shipping may not arrive by Christmas. If you’re unsure about timing, choose Express Shipping at checkout for the fastest delivery option.
| Shipping Method | Cost | Estimated Delivery Time |
|---|---|---|
| Standard | $4.95 (FREE on orders $100+) | 6 to 12 business days |
| Expedited | $9.95 (FREE on orders $200+) | 3 to 6 business days |
| Express | $14.95 | 1 to 3 business days |
You will be able to select your delivery method at our checkout.
We’ve got all U.S. tariffs covered – no extra customs fees for you at delivery.
Estimated arrival dates are not guaranteed. Note that shipping times do not include processing time. Please see our Shipping page for more details.
Conscious AdviceWe offer a free 30-day return period for refunds or exchanges from the delivery date. To minimize returns and reduce environmental impact, we encourage you to:
Important: For hygiene reasons, underwear and socks are non-returnable.
Celebrate the season with sustainable gifts that wrap your loved ones in natural warmth and soft comfort for every winter moment.
Eco-Friendly Choice 100% Merino
Merino wool is nature’s masterpiece – biodegradable, renewable, and responsibly sourced. A fabric that keeps you warm without harming the planet, making sustainability a part of your everyday wear.
Pure Merino, Uncompromising Quality
From the vast open landscapes of Australia comes the world’s finest Merino wool – ethically sourced, carefully spun, and crafted into garments that redefine luxury and performance.
From City Streets to Mountain Peaks
Merino adapts to you – breathable in the heat, insulating in the cold, and always ready for wherever life takes you. Whether you're in need of pajamas or heading to the great outdoors, this is all-day, everyday comfort.
Warmth Without the Itch
Forget the scratchy wool of the past. Finer, softer, and smoother against the skin, it delivers all the warmth and comfort you need with none of the irritation. Finished with flatlock seams for an even smoother feel.
