The 2XU 3/4 Thermal Compression Tights are perfect for colder climates or snow related activities. Super versatile, either as outerwear or base layer for added warmth, while offering powerful support for the upper leg muscles and coverage over the knee. Ideal for either indoor or outdoor activities, whether recreational, training or competing.ACTIVE USE, Training and Competition, Aerobic Sports, Running/Walking/Cycling, Gym/Fitness, General Sports, Paddle and Water Sports, Outdoors Sports - Climbing, Hiking, Winter Sports - Alpine, Nordic, Snow Shoe.