Charles Tyrwhitt Non-Iron Twill

Buy 4-for-$199 deals at charlestyrwhitt.com or in their US/UK retail stores. The 'Slim Fit' is closer to athletic-slim; the 'Classic Fit' is roomy. Online code 'NEWBIE' often gives first-time buyers 30% off.

Charles Tyrwhitt's 4-for-$199 deals are the right move for bulk office shirts. Non-iron treated cotton twill, slim/classic/extra-slim fits, decent quality construction at the price. The fused collars will eventually bubble — it is the single most common long-term complaint in reviews — but you'll replace these shirts every 2-3 years anyway. Pinpoint Oxford and Twill weaves are the two best fabric choices. Avoid the Poplin if you sweat — it shows underarm stains faster.