Size 40 is a great starting point for building a t-shirt and polo collection. The fit sits in that comfortable middle ground where things look intentional rather than thrown together, and the right piece makes a real difference to how the whole outfit lands.
This edit covers the full range of what you need day to day. Crisp cotton polos from Lacoste and Ralph Lauren for smarter occasions, relaxed graphic tees for weekends, and performance-focused styles from Nike and adidas when you want something that moves with you. Fabrics that breathe, hold their shape after a wash, and stay looking good through regular wear.
Smart casual or properly laid-back, the options here give you plenty to work with. Browse the full range and find the styles that slot into your rotation.