Men's summer collection t-shirts, polo shirts

Hello, i am a young business man with 2 own shops (boutiques) in spain and now i want to develop my own brand. i am looking for a supplier to produce around 10.000 pieces of a man summer collection basically t-shirts and polo shirts. i am looking for a very fine cotton, nice washed colors and some vintage look. i you finde some producer who would fit my expectations dont exitate to contact me.