Smith Summit MIPS 2026Go light. Go Far. From skin track to boot pack and summit bids, the Summit snow helmet is the lightweight go to lid for backcountry touring and ski mountaineering. Its triple certified design meets global alpine ski certs plus international mountaineering standards. The design blends a minimalist approach with mountaineering specific details to keep it ultra light yet ready for alpine pursuits. Zonal Koroyd and MIPS impact protection absorb energy in