The Lowline II Lightweight Core Stretch Sweater is an overhead midlayer crafted from recycled polyester/elastane midweight fabric. It is warm, light, stretchy, and quick-drying. Featuring a half-zip fastening for adjustable airflow, this sweater is designed for comfort and performance during outdoor activities. The knitted iLUS Core fabric is soft, brushed on the inside for extra warmth, and offers 4-way stretch. It includes an inner zip guard for added comfort. Wear it as a versatile layer for skiing, hiking, biking, walking, cooldowns, and warm-ups. A must-have for any outdoor enthusiast. 97% Polyester, 3% Elastane.