COLOR NO LONGER AVAILABLE IN STORES or ONLINE! Adidas Originals Womens Firebird Track Pants in Dark Blue. An absolute icon if we ever did see one, these relaxed fitting track pants are built for comfort and freer movement, in addition to being built to last thanks to their soft tricot build. With an elasticated adjustable drawstring waistband, secure zip fastening pockets to safely stash away those small essentials, classic contrast 3-Stripes down the side together with legendary Trefoil logo to left leg. Made with 100% recycled materials, this product represents just one of adidas’ solutions to help end plastic waste. Fabric: This product is 100% Polyester (Recycled).