Caterpillar - Invader Sport CT. Color Birch Nubuck. On sale for $109.95. MSRP $125.00.. 2.7 out of 5 starsAdd to favorites. 0 people have favorited this+5Brand NameCaterpillarProduct NameInvader Sport CTGenderWomen'sColorBirch NubuckPrice$109.95MSRP: $125.00Rating3Rated 3 stars out of 5(24)