The Lowline II Lightweight Core Stretch Sweater is an overhead midlayer crafted from recycled polyester/elastane midweight fabric, offering warmth, lightness, stretch, and quick-drying properties. It features a half-zip fastening for adjustable airflow. This versatile and lightweight sweater is made for all your outdoor activities. Crafted from our knitted iLUS Core fabric, this sweater is soft, brushed on the inside for extra warmth, and quick-drying. With 4-way stretch and an inner zip guard, it's comfortable for all your movements. The half-zip design allows you to adjust the airflow as needed. Wear it as a layer for skiing, hiking, biking, walking, cooldowns and warm-ups. It's a must-have for any outdoor enthusiast! Features Lightweight Ilus Core warm backed knitted stretch fabric, quick drying, half length zip with inner zip and chin guard. Made from 97% Polyester and 3% Elastane.