Minnetonka - Silverthorne 360°. Color Black. On sale for $55.75. MSRP $59.95.. 3.8 out of 5 starsAdd to favorites. 0 people have favorited this+3Brand NameMinnetonkaProduct NameSilverthorne 360°GenderWomen'sColorBlackPrice$55.75MSRP: $59.95Rating4Rated 4 stars out of 5(30)