The STX Shield 600 lacrosse goalie chest protector is one of the best lacrosse chest protectors on the market and is used by advanced high school and collegiate level players. STX upgraded this chest protector to meet all NOCSAE standards for chest protection. Tthis is the highest end of STX technology and they sponsor some really big time teams. Our PROs loved the back strap fitting system as it kept the pad in place in the right position. Big, beefy, velcro wraps the padding arond your sides well for hugging that pipe. The strap system adjusts vertically and horizontally for a personalized fit. There is a floating chest plate that offers flexibility and mobility. The shell is compression molded for a low profile silhouette. The stretch zones allow for easy upper body movement. There is a removable stomach pad for optional, additional coverage.