Sperry Kids - Crest Vibe Platform (Little Kid/Big Kid). Color Grey. On sale for $43.79. MSRP $50.00.. 4.0 out of 5 stars+5Brand NameSperry KidsProduct NameCrest Vibe Platform (Little Kid/Big Kid)ColorGreyPrice$43.79MSRP: $50.00Rating4Rated 4 stars out of 5(7)