In reply to Tigger:
Decathlon for me too. Wander around the aisles because they have different cuts for different sports and what you might be looking for is not necessarily where you'd expect it. Kipsta is football, Kalenji is running, van rysel is cycling, etc Lots of different necklines and weights of fabric. None of my stuff smells.
At 6 feet tall, 38 inch chest 32 waist and 11.5 stone I wear a large - which is a good snug fit that lets you pull the sleeves up.