Caterpillar Prepense Boots The Caterpillar Prepense Boots offer a stylish statement look, featuring a rough suede upper with tonal stitched detail, a lace fastening front coupled with a cushioned insole and a rugged outsole provide a secure and comfortable fit, completed with the Caterpillar branding. > Mens boots > Mid cut ankle collar > Lace fastening > Cushioned insole > Rough suede upper > Moulded outsole > Tonal stitching > Caterpillar branding > Upper: Suede > Inner: Leather > Sole: Synthetic