I wear synthetics for sports (ex officio, patagonia, UA) and cotton for everyday (CK, Boss, 2x). Recently, I picked up a couple of high quality microfiber boxerbriefs by Hugo Boss and they are very very good, even though they are pricey. They are good enough to wear for everything. I saw CK MF one's recently for around $25 which is more reasonable. Anyone else tried these?