Whilst I applaud the sentiment I'd be very surprised that a shirt can be made ethically for $10. The price of clothing has gone down SO much over the years. In the early 1980s a basic t-shirt might cost $30. According to the RBA calculator is about $85 at today's prices. I rember the very coveted Country Road white t-shirt in about 1987 was $50 (nothing special, in fact did not have the quality of a Katies plain white t-shirt).