MANUFACTURER'S DESCRIPTION: TNF Windwall is a hardy fleece jacket and windbreaker combo designed for multisport use in a range of weather conditions. Wear the Windwall 1 jacket as your outer layer or as a mid layer in the brutal cold. FEATURES: Windwall™ fleece fabric cuts 80 to 95% of the wind while still allowing enough airflow to ensure a dry, comfortable fit; Bonded mesh lining whisks moisture away from the body to the outside of the fabric for quick dissipation; Features two zippered hand pockets and a drawcord hem. NOTES: My daughter LOVES hers, but I prefer layering softer fleece under a shell. Like new.