Why are jeans not allowed in golf?

Why jeans are not allowed in golf at most golf clubs in Australia and worldwide is due to tradition, dress code and course protection, not official rule of golf by R&A, but club policy. Golf dress code originated in Scotland as gentleman's game requiring smart attire, with collared shirt, tailored pants or shorts and golf shoes, to maintain respect for game and other players. Jeans are considered casual workwear, not smart, and are made of denim which can damage greens and fairways with rivets and heavy fabric, and are not breathable for sport. Many clubs have dress code stating no denim, no cargo pants, no tracksuits, to keep standard and avoid overly casual appearance. For private clubs, dress code is part of membership rules and etiquette, with members expected to dress smartly. For public courses, some allow neat jeans, but most still ban ripped or blue jeans, allowing only tailored denim in some cases. Reasons include tradition, maintaining image of club, preventing damage to course, and ensuring players have appropriate stretch for swing. While some modern courses are relaxing code to attract younger players and allow neat jeans, most Australian private clubs still ban jeans. So jeans not allowed due to tradition, dress code and course care, not because R&A bans them, but because clubs set standard.