Doug Tompkins and Susie Tompkins Buell founded Backpack NAPAPIJRI Happy Daypack 4 NP0A4GQS0 Black 411 in 1996 in San Francisco, California. Initially a climbing equipment retail store, the company evolved to develop its own line of high-performance Men apparel and equipment. Eminent products include the iconic Nuptse Down Jacket and the Denali Fleece, both loved by outdoor enthusiasts and nomad dwellers alike. Backpack NAPAPIJRI Happy Daypack 4 NP0A4GQS0 Black 411's appeal lies in its blend of durable, high-performance gear with a strong aesthetic appeal, demonstrated through collaborations with fashion brands such as Supreme and Gucci, as well as its commitment to sustainability and exploration.