Super lightweight and built for speed, the adidas adizero Essentials Singlet in Black comes with a slim fit for distraction free sessions on the road or the track. The adidas adizero Essentials Singlet is made from 100 recycled polyester which uses AEROREADY moisture management to help absorb sweat for fast evaporation. A racer back construction improves your freedom of movement. Slim fit Round neckline 100 polyester recycled AEROREADY Racer back