Mountain Safety Research

Larry Penberthy founded Mountain Safety Research (MSR) in 1969 to improve safety through better, more reliable equipment. The company has grown into a leading outdoor brand focused on simple, high-performance gear, much of which is still hand-built. MSR emphasizes durability and long-lasting products to reduce environmental impact. It is also committed to responsible manufacturing and sustainability. The company supports industry efforts like the Higg Index to improve environmental and social practices.