The Adult STX Shield 400 Lacrosse Goalie Chest Protector is designed for the intermediate-level goalie and meets the new NOSCAE standard for chest protection. It prioritizes freedom of motion by incorporating a floating chest plate and adjustable shoulder caps to enhance flexibility and mobility. The chest protector includes a removable stomach pad and shoulder caps for optional additional coverage, while the strap system allows for a wide range of adjustability to ensure a secure and comfortable fit during play.