Fabric: 90% Polyester, 10% Spandex Super soft fleece lining for cozy warmth in cold weather Lightweight with 4-way stretch for unrestricted movement Features: Slim-fit tailoring with defined waistline for a flattering silhouette Mock neck design keeps your neck warm without feeling restrictive Thumb loops to secure sleeves during workouts Regular fit, versatile for layering or wearing solo Occasion: Perfect as a winter base layer or standalone sportswear Suitable for workouts, outdoor activities, or casual daily wear Warm inside and stylish outside, adaptable to most cold-weather settings