Best Ski Thermal Bottoms for Men of 2026

The HIPOWER Thermal Long Johns are designed to keep you warm during the chilly winter months. Made from ultra-soft micro-fleece fabric, they fit snugly to minimise heat loss while remaining lightweight. The advanced 4-way stretch allows for excellent comfort and movement, making them perfect for activities like running or yoga. Additionally, their moisture-wicking properties ensure you stay dry by quickly drawing sweat away from your skin, providing you with a sense of security in cold weather.

The Heatwave Thermal Trousers are designed to keep you warm with a 0.45 TOG rating, which traps warm air close to your skin for better insulation. Their comfort fit, thanks to ribbed construction, moulds to your body’s shape providing a snug yet flexible feel. These long johns serve perfectly as a warm base layer under your clothing, ideal for colder days. Available in multiple colours, these thermals offer practical warmth and comfort for everyday use.

The Talus Thermal Trousers from Mountain Warehouse are designed to keep you comfortable during outdoor activities. With Isotherm technology, these trousers retain heat without added bulk or discomfort, ensuring you stay warm. They also feature moisture-wicking properties that draw sweat away from your skin, helping you feel dry and fresh. The quick-drying fabric is perfect for travel, as it dries rapidly after washing or exposure to water. Additionally, these lightweight trousers are easy to wear and pack, making them ideal for camping, hiking, or any adventure.

The Heat Stoke Thermal Long Johns are designed to keep you warm during the chilly winter months. With a TOG rating of 0.45, these long johns effectively trap body heat, ensuring you stay comfortable. The brushed inside technology significantly enhances cold resistance, making them perfect for outdoor activities. Additionally, their ribbed construction fits snugly to your body, providing both warmth and style. Ideal for layering, these long johns feature an open fly design for added convenience, making them a practical choice for your winter wardrobe.

The LANBAOSI Thermal Leggings are designed for comfort and warmth during the winter months. Made from a blend of polyester and spandex, these leggings allow for ease of movement while minimising heat loss. The included warm-up technology ensures you stay warm and protected from the wind, making them perfect for cold weather activities. Additionally, their breathable, moisture-wicking fabric helps keep you dry and free from unpleasant odours, providing you with a comfortable experience whether you're exercising or simply lounging at home.