Top by ASOS 4505, Gym motivation starts with a good kit, This one's got antibacterial properties, Keeps your gear fresher for longer, Round neck, Contrast piping, 4505 logo to back, It's all in the details, Regular cut, Fits you just right. The new activewear range from ASOS offers fashion-forward pieces whatever your workout. Whether you're running, raving or training, ASOS 4505 has the very best performance kit, designed to keep you cool and reflect the most stylish trends, ensuring your playtime has personality. This is our movement for movement. Join in.