4F men's thermal leggings support insulation against the cold during activity.Due to the variety and characteristics of winter sports, solutions were used that work well in changing weather conditions and ensure full freedom of movement.The lower part of the seamless underwear offers thermal comfort both during long hours spent on the slopes and during your favorite everyday activities on cold days.The fitted slim cut with a standard length adheres to the body. Seamless construction and elastic fibers create a second-skin feel.The seamless construction minimizes the risk of abrasions and irritations, even during intense exercise.Ventilation zones support air circulation, and the quick-drying finish helps keep you feeling dry.Technical fabric with 4FSkin technology creates a flexible structure that perfectly adapts to the body like a second skin, ensuring comfort and maximum freedom of movement.High-waisted tights are best as a first layer, which can be worn directly under a suit or ski pants, especially on cool and cold days.Technical data: Main material: 65% polyamide, 30% polyester, 5% elastane 4FSkin technology - adapts to the body like a second skin, ensuring complete freedom of movement Seamless construction - minimizes the risk of abrasions and irritations· Ventilation zones - support air circulation and increase wearing comfort· Quick-drying finish - keeps you feeling dry even during intense exercise· First layer of clothing - ideal under ski clothing· Slim cut - fits tightly to the body, not restricting movement· Full leg length - reaches below the ankle, protects well against cold· High waist - ensures a better fit and thermal comfort around the waist.