Minnetonka - Silverthorne Prism. Color White EVA. Low Stock. On sale for $32.50. MSRP $34.95.. 1.8 out of 5 stars5 left in stock+2Brand NameMinnetonkaProduct NameSilverthorne PrismGenderWomen'sColorWhite EVAPrice$32.50MSRP: $34.95Rating2Rated 2 stars out of 5(5)