Nano Reflective Stripe Quarter Zip Poly Track Top – Black Work out in style wearing the 11 Degrees Nano Reflective Stripe Quarter Zip Poly Track Top - Black. The Tracksuit Jacket is constructed using soft polyester fabric, guaranteed to be comfy whilst you hit the gym. It is designed with a full zip fastening and heat transfer stripes. Complete the look with the matching Track Pants. Regular fit Soft polyester elastane fabric Track top design Full zip design Branded zip puller Heat transfer stripes (off white/cream) 11 Degrees logo 95% polyester, 5% elastane Machine wash according to instructions on care label