Upper is a combination of leather and double-weave 900 denier nylon with reflective accents. Front lacing system. 7-layer inner boot system with soft Thermaplush that adds a chamois-like feel.
Proprietary cold-resistant EVA midsole. TPR/EVA/TPR rubber base. Cold weather rubber outsole with integrated arch support. Temperature rated for -40°C/-40°F. 9.50" shaft height.