29% off
Cold-weather comfort starts with your base layer. The Maap Long Sleeve Thermal Base Layer in Black is made from Polartec® Power Grid fabrics that offer versatile warmth and advanced thermoregulation. This highly breathable, quick-drying, and moisture-wicking fabric ensures optimal comfort, whether you're cruising or pushing through intense intervals. This performance fabric is also odor-resistant to help keep you feeling fresher for longer. In addition, the highly stretchy, two-component base layer combined with contoured side panels moves with your body for maximum freedom of movement.