Mountain Designs Navis indigo half-zip fleece jacket is designed to provide warmth without the weight during your cool weather outdoor adventures. A lightweight, versatile design, it provides a slim but wind resistant layer, allowing you to comfortably wear it on its own as an insulating mid-layer piece. The microfleece is made from recycled plastic bottles and is quick drying and easy to maintain. Durability and pill resistance are giving you hard-wearing use for rugged adventures. For ease of movement, it has side panels constructed into its shape.