You are looking at a beautiful POLO Ralph Lauren Performance blue short sleeve polo size Large with a yellow pony in excellent condition.  This polo is stretchable and has a long tail to allow for your comfort as you stay active.  

Please use the approximate measurements in the photos and detailed below to determine your fit.  

Please see all photos for details.  Due to lighting differences, there may be slight color variations in the photos. 

Approximate measurements are:
Size Large
28.25" length from top of shoulder to bottom of shirt; 2.25" long tail
23.75" width from armpit to armpit to armpit
9.5" short sleeve length
18.5" width from shoulder seam to shoulder seam