On has reduced its top flagship $170 running shoe to $104. The that same brand’s Cloud model is selling for $70 at Zappos. Brooks introduced fresh all-day wear styles that deliver comfort for long mileage. New Balance’s 080 Court sneakers are shown at as high as 50 percent off. A distinct viral shoe priced at $37 is attracting attention from nurses who say the shoe eases foot pain during 12-hour shifts. Nurses observed lower aches and better stamina after switching to the $37 model. The shoe’s featherlight cushion and airy upper have made it a preferred in hospitals across the country.