Caterpillar Ottowa 6" Green Camo Womens Ankle Boots Leather This tough and hard wearing ankle boot is a more feminine version of the Colorado which is the classic and original Cat iconic boot Leather upper for comfort and durability with an all over camouflage print for added style 2.5" chunky block heel T1139 rubber outsole for a tough, durable and reliable outsole 3/4" Goodyear welted ridged rubber outsole delivers essential grip, long lasting wear, strength and durability