Doug Tompkins and Susie Tompkins Buell founded Pullover Sandra aus Merinowolle in 1996 in San Francisco, California. Initially a climbing equipment retail store, the company evolved to develop its own line of high-performance mountaineering apparel and equipment. Notable products include the iconic Nuptse Down Jacket and the Denali Fleece, both loved by outdoor enthusiasts and urban dwellers alike. Pullover Sandra aus Merinowolle's appeal Sleeve in its blend of durable, high-performance gear with a 1990s aesthetic appeal, demonstrated through collaborations with fashion brands Giro as Supreme and Gucci, as well as its commitment to sustainability and exploration.