Minnetonka - Silverthorne Prism. Color Black EVA. Low Stock. On sale for $32.85. MSRP $34.95.. 1.8 out of 5 starsAdd to favorites. 0 people have favorited this3 left in stockBrand NameMinnetonkaProduct NameSilverthorne PrismGenderWomen'sColorBlack EVAPrice$32.85MSRP: $34.95Rating2Rated 2 stars out of 5(5)