MICHAEL Michael Kors - Porter Flex Pump. Color Silver. Low Stock. On sale for $107.30. MSRP $145.00.. 3.4 out of 5 starsAdd to favorites. 0 people have favorited thisLow StockBrand NameMICHAEL Michael KorsProduct NamePorter Flex PumpGenderWomen'sColorSilverPrice$107.30MSRP: $145.00Rating3Rated 3 stars out of 5(7)