The Nike Vapor shoulder pad liner is a good choice for any advancing youth to high school lacrosse player.  With a wide neck opening and ergonomic design this pad has a nice fit and is snug around the rib cage.  Ultra-light weight and simple, non-restrictive sternum plating makes this lacrosse liner one of the best fitting on the market.  To learn the difference between shoulder pads and liners check out our blog from our Pros.