The Calvin Klein 2025 Micro Grid CK 1/2 Zip Mid Layer Baselayer is designed for comfort and performance. Made from high-quality Polyester material, this baselayer offers excellent moisture-wicking properties, keeping you dry and comfortable during activities. The half-zip design allows for adjustable ventilation, while the micro grid fabric provides warmth without bulk. This versatile piece is perfect for layering in various weather conditions. Available in a sleek Silver color, it combines functionality with the signature Calvin Klein style, making it an essential addition to your athletic or casual wardrobe. Ideal for sports, outdoor activities, or everyday wear.