The core of our wardrobes, men’s navy plain muscle T-shirts are a game changer. Dress up one of our on-trend navy muscle fit ringer T-shirts with a casual blazer, slim fit trousers and brogues for a special occasion, or keep it casual with some chinos and a pair of soft loafers. Whether you are hanging out with friends or going on a big night out, one of our navy plain muscle T-shirts will take your look to the next level.