Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Purchsed for Dad, aged 81

My 81 year old father has been wearing this style and brand for many years. In the past he bought them from JCPenny's when he travelled to the USA, but now asks me to buy them online for him. He has tried other brands but prefers these. He says they have not changed over the years and he is very happy with the purchse.