Men's Dress shirts:

Since off-the-rack or ready-to-wear dress shirts are made to fit a broad spectrum of body types, rarely do they fit the customer adequately. If you’re lucky enough to be able to be these dress shirts and have the perfect fit, you’re lucky and one of the very few who have a body type that fits perfectly into a standard sized dress shirt. But let’s be realistic it is only a small percentage that are in this category. If you do, just pass any store and get your fitted dress shirt. Be careful though sizes change from store to store.