Top by FIRST, Witness the fitness, High neck, Chin guard, Long sleeves, Zip placket, Reflective details, Slim fit, Cut close to the body. Whether youre bulking or shredding, get the most out of your workouts with FIRST's range of activewear. Designed to provide support and comfort, the brands collection focuses on quality, functionality and design. Hit the ground running in its jackets and tights, or upgrade your gym sessions with training T-shirts and shorts.