Built-In Insect Protection – Features NosiLife insect-repellent and odour-control technology to help keep midges and mosquitoes at bay., Lightweight Warmth – Made from grid-fleece fabric that locks in core heat without adding bulk—perfect for cooler evenings outdoors., Sustainably Made – Crafted from 100% recycled polyester, offering performance and eco-conscious design in one., Functional Outdoor Features – Includes three zipped pockets, thumbholes, and easy-care, quick-drying fabric for all-day comfort., 100% Polyester.