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Best Women’s Merino Wool Underwear

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    What is the best women’s Merino wool underwear?

    What makes Merino wool panties so special? Merino is one of the most popular fabrics for outdoor and sports clothing. It is known for its natural anti-bacterial and moisture wicking properties. Merino wool is perfect for any season as it keeps your body cool during the hot summer days, and warm — on cool winter days. And all of that are very important qualities for sports underwear, too. When you are outdoors or working out, you want to keep your bottom as dry and fresh as possible.

    See our selection of the best women’s Merino wool underwear below.

    Best Women’s Merino Wool Underwear

    So, Merino wool women’s underwear.

    What are the options? And which one to choose? What is the best women’s Merino wool underwear?

    1. Smartwool Merino 150 Bikini (click for more details)

    Comfy Merino wool underwear, perfect for hiking.

    The best Merino wool underwear for women? This is one of the best options.

    These Smartwool panties are made of lightweight yet durable Merino wool (77%) and Nylon (23%) blend. Merino wool is known for its moisture wicking and quick drying properties, odor resistance and temperature regulation. Hence it’s a popular choice when it comes to hiking underwear. Nylon gives the panties elasticity and durability.

    The best underwear for hiking on the market?

    This is one of the very best options.

    SIZES: XS-XL

    2. Icebreaker Siren Underwear (click for more details)

    High quality Merino wool underwear for hiking.

    Made of Merino wool (83%), Nylon (12%) and Lycra Elastane (5%) blend, these panties are perfect for active women. Just like the Merino wool activewear in general, they are breathable, quick-drying, moisture wicking and flex with your movements. Thanks to Merino wool, the panties are 100% skin-friendly. They feel good and comfortable against your skin.

    Nylon gives the panties durability, whereas elastane — a bit of extra stretch.

    SIZES: XS-XL

    3. Icebreaker Merino Everyday Boy Shorts (click for more details)

    Cute everyday Merino wool boy shorts for women.

    Some of the best Merino wool boxers for women, our favorite.

    The boy shorts are made of rib fabric that provides flexibility and comfort, making them perfect for outdoor activities such as hiking and biking. An updated non-bunching design keeps the shorts in place. The material is breathable, odor-resistant and moisture wicking. The boy shorts will keep you cool during hot days, and warm — if the weather is cold. All thanks to the temperature regulating features of Merino wool.

    SIZES: XS-XL

    4. Minus33 Merino Wool Boyshorts (click for more details)

    Extra comfy Merino wool boy shorts for hiking and backpacking.

    High quality Merino wool underwear that are incredibly comfortable for a range of activities. Made of Merino wool (84%), Nylon (12%) and Spandex (4%) blend, these boy shorts are breathable, quick-drying, moisture wicking and flex with your movements. The shorts do not ride up and have a good coverage.

    They are odor-resistant thanks to the anti-microbial properties of Merino wool. The shorts are available in a wide range of sizes.

    SIZES: XS-XXL

    5. METARINO Merino Wool Panties – 2 Pack (click for more details)

    Comfy Merino wool ladies underwear perfect for outdoors and sports.

    Made of Merino wool blend (83%), Nylon (12%) and Spandex (5%) blend, these panties are perfect for active women. The panties are moisture wicking, odor resistant and quick drying, and they feature temperature regulation properties. Spandex gives them elasticity, and Nylon — durability.

    These Merino underpants come in a pack of 2.

    SIZES: S-XL

    6. Icebreaker Merino Womens Siren Thong (click for more details)

    Soft and breathable Merino wool thong.

    The best women’s Merino wool underwear for those ladies who love thongs.

    The Icebreaker thongs are made of lightweight and breathable material — it’s a Merino (83%), Wool (12% ) and Nylon (5%) blend. For extra durability and flexibility, the Merino wool is wrapped around the nylon fibers. Merino makes these thongs soft and comfy. The fabric has moisture wicking and anti-microbial properties which will keep your bottom dry and fresh through the day.

    These panties have low-profile elastic waist and forward set side seams.

    SIZES: XS-XL

    Best Women’s Long Underwear

    Merino women’s underwear vs the coldest weather?

    If you are planning a hiking adventure in cold weather, you’ll need something more than just a comfy pair of panties. You’ll want to wear something that will keep you warm — warm Merino thermals, for example. For the best experience, get yourself a thermal top and also thermal bottoms.

    Minus33 Ossipee Women’s Base Layer 230 GSM (click for more details)

    High quality midweight women’s Merino wool base layer.

    Overall the best women’s Merino base layer, our favorite.

    It’s warm, very lightweight and highly versatile. Made of 100% Merino wool, this ladies Merino wool base layer is a great choice for everyone who wants a fully natural base layer. It can be worn on its own or under a midlayer. At 230 GSM it’s neither too thin, nor too thick and bulky, and suitable for any season. Only during the winter, and when it’s chilly, of course, you won’t be wearing it on its own — it’s not that warm.

    The top shares all the best features of Merino, which includes durability, breathability, outstanding moisture management and odor resistance. Apart from that it’s also very fast drying and protects you from the sun (UPF 50).

    FABRIC WEIGHT: 230 GSM

    More: Best Merino Wool Base Layer for Women

    Merino.tech Merino Wool Base Layer Womens Pants (click for more details)

    Super comfortable Merino wool leggings / women’s bottoms.

    Overall the best Merino wool base layer women’s bottoms, our favorite.

    These Merino wool long underwear women’s bottoms are versatile, and that’s the very best part about them. At 250 GSM, they feel and look good everywhere and for everything. Wear them for a night in a tent, or when going for a jog with your dog. At 250 GSM they are suitable both for summer weather and rather cool evenings — thanks to Merino wool’s natural properties and moisture management.

    The pants are very lightweight, extra comfortable and super easy to take care of — they are machine washable, dry fast and antibacterial (doesn’t absorb odors). You can wear them both as a base layer or mid-layer. All in all, perfect choice for busy women.

    Comes with a pair of Merino wool hiking socks.

    FABRIC WEIGHT: 250 GSM

    More: Best Merino Wool Base Layer Women’s Bottoms

    Best Merino Wool Sports Bra

    Icebreaker Meld Zone Merino Wool Sports Bra (click for more details)

    Extra comfortable Merino wool bra with racerback design.

    One of the best wool bras on the market, our favorite.

    This pull-on bra offers medium support which is perfect for hiking and gym. It is made of fast wicking Cool-Lite fabric which is a blend of corespun Merino wool and Nylon and Lycra. Merino makes this bra moisture wicking, soft and comfy, whereas Lycra and Nylon adds extra durability and flexibility.

    The bra has a wide open racerback with low cut armholes. There’s also a strategically placed merino eyelet for ventilation and extra breathability.

    SIZES: XS-XL

    Walking across a snowy field
    Walking across a snowy field near Sigulda, Latvia

    Searching for the Best Women’s Merino Wool Underwear

    1. Why Merino Wool?

    Merino wool is a wool from merino sheep (New Zealand, Australia).

    As a natural material it’s a much safer option than synthetics for most us. No itching. No allergic reactions. In fact, Merino wool allergy neutrality is one of the top reasons why people choose Merino clothing not only for sports, but also for everyday. Being 100% biodegradable, Merino wool is also better for the planet.

    Merino wool is one of the world’s most popular fabrics. It is known for its natural moisture-wicking properties, breathability and odor management. Merino wool performs well in different weather conditions. That’s why Merino wool is considered one of the best materials for activewear and base layers.

    Moisture wicking properties, odor resistance and breathability are all very important qualities for sports underwear, too. When you are outdoors or working out, you want to keep your bottom as dry and fresh as possible. Merino pulls sweat from your body and keeps you drier than cotton underwear would. Its antimicrobial properties help repel odor-causing bacteria.

    That’s just a quick summary of reasons, why most of the best women’s wool underwear is made of Merino. However, there is no 100% Merino wool underwear.

    It will always be a blend of Merino and synthetic fibers such as Lycra or Nylon. This is done to give Merino underwear elasticity and durability. The wool usually is wrapped around Nylon fibers, and often Lycra is added to the blend too.

    2. What Style to Choose?

    There are a number of underwear styles you can choose from.

    Pick the style that works the best for you, depending on the activity. The most comfortable panties for outdoor activities and sports are classic briefs, boy shorts and hipsters. These provide more coverage, chafe less, and and sit comfortably on your hips. If you want to avoid visible panty lines and chafing, seamless underwear is your best friend. It tends to irritate the skin less, too. As seamless underwear is made of stretchy synthetic fabrics, it flexes with your movements and is less restrictive.

    If you prefer thongs, look for Merino wool thongs.

    They are soft and pleasant to the touch.

    Added lycra and nylon threads provide superb comfort, stretch and mobility.

    3. Merino Wool Long Underwear

    Will you be using this underwear on cold winter hikes?

    If you are planning a winter hiking adventure, you’ll need something more than a pair of comfy Merino wool panties. If you will be hiking in cold weather, you will want to keep yourself warm. And it is where long underwear (also called thermals or base layers) comes in handy. It provides an extra layer of insulation.

    A good base layer also wicks moisture away from the skin.

    You can wear thermals under your mid-layer.

    What is your experience with sports underwear? What is your experience with Merino wool clothing? What’s the best women’s Merino wool underwear you have tried so far?

    Featured photo by Ketut Subiyanto from Pexels


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