Caterpillar - ProRush Speed FX. Color Grape Vine/Wild Dove. Low Stock. On sale for $39.97. MSRP $80.00.. 4.0 out of 5 starsAdd to favorites. 0 people have favorited this1 left in stockBrand NameCaterpillarProduct NameProRush Speed FXGenderWomen'sColorGrape Vine/Wild DovePrice$39.97MSRP: $80.00Rating4Rated 4 stars out of 5(1)