The Patagonia Synchilla Fleece Vest - Men's is a fleece vest for hiking and day-to-day activities. Surround the upper body with 100% recycled polyester double-sided fleece and get moving. Even hands stay warmer when the center of mass is properly cared for. The cozy Synchilla fleece is midweight and can be layered with a tee, long sleeve, or a flannel underneath. The hip length provides enough coverage without hindering movement.