The Kathryn Kennedy 2021 Cabernet Sauvignon (Estate & Small Lot) is a highly-regarded, classic Santa Cruz Mountains red known for its richness, structure, and aging potential, offering dark fruit (blackberry, cherry, cassis) mixed with savory notes (tobacco, spice, earth, olive), balancing power with elegance, with critics noting its lush texture and balance, though some suggest it benefits from opening up or cellaring.