Best Thermal Bottoms for Girls of 2026

The LAPASA K14 Thermal Pants are made from 100% merino wool, ensuring warmth and comfort in cold weather. The 200g/m² interlock knit fabric is soft against the skin and is designed to stretch with your child's movements, allowing for flexibility and ease. These pants wick away moisture, keeping your child cosy without the itchiness often associated with wool. Furthermore, the breathable material offers effective insulation, maintaining comfort whether it's hot or cold outside, making them an excellent choice for every season.

The CMP Women's Sweatshirt is designed for functionality and comfort. Its highly functional fabric ensures you stay warm and comfortable during various activities. The flatlock seams provide a smooth finish, reducing chafing and irritation, making it ideal for extended wear. Additionally, the perfect fit means you can move freely without feeling restricted, allowing you to enjoy your day with ease. This sweatshirt is a great choice for anyone looking for a reliable and stylish addition to their wardrobe.

The FALKE Wool-Tech Tights are perfect thermal sports leggings for boys and girls, designed to keep you warm in cold outdoor temperatures. Made from a soft merino wool blend, they offer excellent protection whether worn alone or under shorts. The double layer fabric helps keep your body dry and comfortable during activities like skiing or hiking, while the odour-neutralising effect keeps you fresh. These tights fit comfortably with a seamless finish, allowing you freedom of movement without pressure points, so you can perform at your best.

The Löffler Transtex Underwear is designed with Transtex warm material, providing excellent insulation to keep you cosy during colder days. Its two-layer technology ensures both warmth and breathability, making it perfect for active children. The fabric offers optimum wicking, which helps draw moisture away from the skin, keeping you dry and comfortable. Additionally, the soft and smooth texture feels gentle on the skin, so you can wear it for long periods without irritation. This underwear is ideal for moderate to intense sports activities, giving you warmth and comfort throughout.