We're always cold too. This is a hip length, pullover fleece with a stand-up collar, 4-snap closure and kangaroo-style handwarmer pocket. Patagonia is the holy grail, started-it-all Sustainability Guru. In the '90s they were the first outdoor clothing brand to manufacture fabric from recycled plastic bottles. Since then, they've pioneered some of the most innovative eco materials and sustainable production methods in the world. Bow down. Measurements: Slim Fit: Closer-fitting. Slim-fitting technical garments may be worn over baselayers and light midlayers. 9.3-oz Polartec Thermal Pro 100% polyester fleece (51% recycled).