For Bijan Shahvali of Brooklyn-based Intramural, “Short-sleeve shirts might be the hardest clothing items to buy, for me at least.” But that’s because he abides by a set of strict guidelines.

Updated on May 16, 2025 The Gap Modern Boat-neck T-Shirt is currently sold out, but all our other picks are in stock. And FYI: the Old Navy EveryWear Long-Sleeve T-Shirt is half off right now.