The Lowline II Lightweight Core Stretch Sweater is a versatile and lightweight midlayer made 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 soft, brushed on the inside for extra warmth, and offers 4-way stretch for comfort during movement. It includes an inner zip guard and a chin guard for added protection. Ideal for skiing, hiking, biking, walking, cooldowns, and warm-ups, it's a must-have for outdoor enthusiasts. It has a regular fit, is breathable, moisture-wicking, very comfortable, and durable.