Size 38 fits best when the clothes actually work for it. Not boxy, not pulling across the shoulders, just right. That's exactly what this edit is built around: t-shirts and polos cut to sit well on a medium-to-athletic frame, with enough variety to cover the full week.
Plain crew-neck tees in everyday colours sit alongside short-sleeve polos that sharpen up a casual outfit without any effort. Brands like Nike, Adidas, and Lacoste bring performance fabrics and clean design to the mix, so you're getting pieces that breathe well, keep their shape, and hold up through regular wear and washing.
Pair a classic polo with chinos for something smarter, or keep it easy with joggers and a good-fitting tee. Comfortable, versatile, and priced to make building a proper wardrobe straightforward.