Thermal Hiking Tops

Hiking in various conditions, from chilly early mornings to frosty winter walks, is made more enjoyable and comfortable thanks to thermal base layers. Investing in the appropriate thermals and long johns allows you to explore the great outdoors all year round, protecting you from the elements and keeping you warm when temperatures drop.

Men, women, and children can find the thermal base layers they need at Decathlon, with a range that includes long-sleeved t-shirts, leggings, trousers, and even special boxers to ensure warmth. Our thermal base layers are designed to provide the right balance of insulation and breathability, making them perfect for hiking in cold weather.

For those who love hiking in colder climates, you can also explore our selection of thermal base layers specifically designed for winter hiking. These products enhance your comfort and performance, ensuring you stay warm and dry even in adverse weather conditions.