RGV Las Tres Letras T-Shirt | PURO 956 Valley StreetwearRepresent the Valley with the RGV Las Tres Letras T Shirt from PURO 956. Designed for everyday wear, this shirt keeps things clean and simple with bold RGV lettering and a minimal layout that speaks to real Rio Grande Valley pride. This tee is made for locals who know what the three letters stand for. No loud graphics, no extra explanationjust a comfortable, easy to wear streetwear shirt that fits right in at the gym, on the street, or out at night.