"Keitt mango fruit is ovoid-oblong; skin color is pink with less than 30% red. Their average weight is 500 to 600 grams. It has virtually no fibers on flesh being very suitable to eat with spoon. The small seed size. The eating quality of this fruit is excellent and has a long shelf life. The growth habit Keitt mango tree is characterized by long, arching branches with poor growth in the subtropics."
http://www.viverosbrokaw.com/mango_variedades_en.html