Discreet footwear is the flavor of the day. They are “gravitating toward limited collaborations, logo-less sneakers and under-the-radar premium everyday footwear,” said Gab Waller, who runs a luxury fashion sourcing service based in Los Angeles. The Loro Piana Summer Walk loafers, which cost between $1,150 and $2,150, are one example he gave. San Francisco-based stylist