The Nike Therma-FIT ADV Pants feature a unique Nike Forward fabric, which combines many layers of select fibers for an exceptionally lightweight feel, providing effortless warmth and comfort. This innovative fabric reduces the carbon footprint by an average of 75% compared to traditional knit fleece materials, allowing you to feel as good as you look. Designed with a 100% polyester composition, these pants include Therma-FIT ADV technology, an elasticated drawstring waistband, two side pockets, embroidered branding, one back zip pocket, and elasticated cuffs.