LifeStride - Optimist. Color Bone. On sale for $61.84. MSRP $89.99.. 3.2 out of 5 starsAdd to favorites. 0 people have favorited thisBrand NameLifeStrideProduct NameOptimistGenderWomen'sColorBonePrice$61.84MSRP: $89.99Rating3Rated 3 stars out of 5(9)