Vans The Anaheim Factory Authentic 44 DX pays tribute to the first Vans factory in Anaheim, California, by borrowing details from the original Authentic and offering modernized comfort with upgraded UltraCush sockliners. The Anaheim Factory Authentic 44 DX also includes throwback details, using the original style number and color palette, higher glossed foxing tape, cotton laces, original drill lining weight and a heavy 10 oz. canvas to complete the look.