Dual-Layer Fabric: This baselayer is crafted from a dual-layer fabric with an ultra-warm, brushed interior and a smooth, fast-drying exterior. This ensures you stay warm and dry in cold conditions, enhancing your comfort and performance throughout the season. 4-Way Stretch Material: The incorporation of 4-way stretch material in the design offers superior mobility. It allows for unrestricted movement in every direction, making it perfect for all winter sports and activities. Strategic Ventilation: The baselayer features stretch-mesh back and underarm panels for strategic ventilation. This innovative design maintains optimal body temperature without sacrificing warmth, making it ideal for intense activities in cold weather. Ergonomic Design: Designed with an ergonomic approach, this baselayer keeps seams off high abrasion areas. This minimizes the risk of irritation during intensive activities, enhancing your overall comfort. Easy Care Instructions: This high-performance baselayer is as easy to care for as it is to wear. The fabric is machine washable, doesn't require ironing, and is not suitable for dry cleaning, simplifying maintenance and suiting active lifestyles.. Meet the Under Armour Men's ColdGear Fitted Mock Baselayer, a game-changing piece of apparel that will revolutionize your winter sports experience. This innovative baselayer is expertly designed to keep you warm and dry, no matter how low the temperatures drop. The secret lies in its unique dual-layer fabric, which combines an ultra-warm, brushed interior with a smooth, fast-drying exterior. It's not just about warmth, it's about comfort and mobility too. This ColdGear Fitted Mock Baselayer is no ordinary winter wear. It's infused with Under Armour's renowned 4-way stretch material that moves better in every direction. This technology ensures you can move freely and comfortably, enhancing your performance whether you're skiing, snowboarding, or simply enjoying a winter hike. But that's not all. The baselayer also features stretch-mesh back and underarm panels. These provide strategic ventilation, ensuring you stay warm without overheating. And to top it off, the material wicks sweat away and dries incredibly fast, so you can stay focused on your activity without any discomfort or distraction. The design of the Under Armour Men's ColdGear Fitted Mock Baselayer is equally impressive. With its ergonomic design, this baselayer keeps seams off of high abrasion areas, reducing the risk of irritation during intensive activities. The mock neck construction provides added coverage and warmth, while the dropped, shaped hem gives a modern, streamlined look. This fitted baselayer offers a streamlined fit that’s not too tight or too loose. It's just right, staying in place without riding up or feeling bulky. Made from a blend of 87% Polyester and 13% Elastane, it provides the perfect balance of flexibility and durability. Care and maintenance of this high-performance baselayer are also straightforward. It's machine washable and doesn't require ironing or dry cleaning, making it perfect for active lifestyles