. Caterpillar - Quake CT. Color Estate Blue. On sale for $83.96. MSRP $105.00.. 3.1 out of 5 starsOnly on Zappos+2Brand NameCaterpillarProduct NameQuake CTGenderWomen'sColorEstate BluePrice$83.96MSRP: $105.00Rating3Rated 3 stars out of 5(39)