The North Face TKA 100 1/4 Zip fleece Grey Size Small - see pics for all measurements Material: It is a lightweight, high-performance microfiber fleece made from 100% polyester. Purpose: Designed to provide warmth, it can be worn next to the skin or as part of a layering system for various activities and weather conditions. Durability: The fabric is engineered to be both durable and resistant to pilling, ensuring longevity. Design (as seen in the 1/4 zip): The quarter-zip design allows for easy temperature regulation and ventilation, while features like elasticated cuffs help to maintain body temperature