Boreal Dharma Climbing Shoe - Men's High quality split leather with reinforced triple velcro closure. Integrated elasitc tongue. Optimum fit from "Wrap Rand." Unlined Special anti-deformation half midsole Ultra sticky Boreal ZENITH outsole. 4-4.5 mm thickness depending on size High Performance shoe with a perfect balance between sensitivity and support in order to get the maximum performance on micro holds and edges.