Best Wool Thermal Bottoms for Women of 2025

The Merino.tech Thermal Leggings offer a midweight design, perfect for keeping you warm without overheating. Made from 100% superfine Merino wool, these leggings provide exceptional comfort throughout the day, ensuring you won't experience any itchiness. Their moisture-wicking and odour-resistant properties help keep you dry and fresh, making them ideal for both everyday wear and outdoor activities. Additionally, they are easy to care for, as they are washer and dryer safe, allowing you to maintain them effortlessly.

The LAPASA Merino Wool Long Johns are crafted from 100% natural and superfine merino wool, making them exceptionally skin-friendly. This extra soft material ensures that you remain comfortable, whether in summer or winter, making them ideal for outdoor activities such as hiking or skiing. With a 4-way stretch design, these leggings maintain their shape, providing you with flexibility. Plus, the tight fit and ribbed hem enhance durability while ensuring no itching, so you can enjoy your adventures without discomfort.

The DANISH ENDURANCE Thermal Leggings are designed for optimal warmth and comfort. Made from a lightweight 180 g/m² blend of antibacterial merino wool and polyamide, these leggings keep you warm while being durable. The superfine 18.5-micron fibres ensure a soft feel against your skin, allowing for all-day wear without irritation. Additionally, the natural moisture-wicking properties keep you dry, making them perfect for outdoor activities like hiking or skiing.

WOOLCANO Thermal Leggings are crafted from premium Merino wool, providing superior warmth that keeps you cosy in the chilliest conditions. The excellent breathability of the fabric wicks moisture away from your skin, ensuring you remain dry and comfortable during physical activities. Enjoy a soft and comfortable fit that feels great against your skin, perfect for both active pursuits and lounging at home. With their versatile design, these leggings are an ideal choice for skiing, skating, or simply everyday wear.

The Merino Womens Thermal Pants by Mountain Warehouse are designed to keep you warm and comfortable. Made from high-quality Merino wool, they provide natural antibacterial properties, ensuring you stay fresher for longer during outdoor activities. The Isotherm technology features densely packed fibres that trap heat without adding bulk, making them ideal for chilly conditions. Additionally, the moisture-wicking capability actively draws sweat away from your body, helping you stay dry and comfortable as you move. These lightweight trousers are perfect for travel and can be easily packed for your next adventure.

DILLING Merino Wool Shorts are crafted with sustainability in mind. By choosing eco-friendly materials, you can feel good about your purchase knowing it supports animal welfare and the environment. These comfortable shorts are ideal for daily wear, whether you're exercising or lounging at home. Their temperature-regulating properties allow you to stay cool and dry, as they wick away moisture and keep you warm in colder weather. With over a century of expertise, DILLING ensures you receive a high-quality product that combines comfort and practicality.

The Smartwool Merino 250 Bottoms are crafted from 100% merino wool, providing exceptional comfort and breathability. This fabric features an interlock knit, ensuring warmth while allowing your skin to breathe, making it ideal for chilly days. The merino-covered elastic waistband offers a snug fit without compromising comfort. Additionally, the flatlock seam construction helps prevent chafing, ensuring you can move freely and comfortably throughout your day. These features make the Merino 250 Bottoms a great choice for outdoor activities or lounging at home.

The Regatta Zimba Bottoms are crafted from a luxurious merino wool mix, combining 50% merino with 50% polyester. This unique blend ensures a super soft handle, allowing you to enjoy maximum comfort during wear. Additionally, the natural odour control feature helps keep you feeling fresh, even after extended use. The performance wicking property efficiently draws moisture away from your skin, making these bottoms ideal for active days outdoors or simply lounging at home.

The MERINNOVATION Jogger Pants are crafted from ultra-soft, mid-weight merino wool, ensuring exceptional comfort without any itchiness. Ideal for outdoor activities, these pants regulate your body temperature, keeping you comfortable in both warm and cold conditions. They also feature moisture-wicking and anti-odour properties, meaning you can engage in strenuous activities without feeling clammy or needing to wash them frequently. Perfect for various occasions, these joggers make a wonderful gift for loved ones, all while remaining easy to care for after a workout.

The DILLING Merino Briefs are crafted from the purest merino wool, making them a sustainable and environmentally friendly choice. You will appreciate their non-itchy feel, thanks to an eco-friendly enzyme treatment that ensures comfort against your skin. These briefs effectively regulate your body temperature, so you can stay warm during chilly outdoor activities. Moreover, their moisture-absorbing properties help prevent unpleasant sweat odours, making them ideal for both casual wear and sports like cycling and jogging.