Does Danner make any "zero drop" footwear? We do not currently offer any footwear without a heel drop. At this time, the lowest drop measurement we offer is found on our Tachyon styles, with a heel drop of approximately 7mm. Related articles Can Danner build me a custom pair of boots? What is a boot last? How do I determine my boot size? How do I know which laces I need? What is the difference between a steel toe, alloy toe, and non-metallic toe (NMT)?