PERFORMANCE TECHNOLOGIES: Pro player approved re-design generates XP Power for the transition defenseman and midfielder. Therma-Loc+ hybrid thermoplastic resin retains stiffness by up to 50% better than standard nylon heads in various temps... leading to more consistency and a quicker release. Along with MAX durability, the new X Truss stabilizes the upper sidewalk while pushing energy to the scoop allowing more lethal checks. Spine Track bottom rail features a unique spine design that provides mesh and string protection, allowing you to string a secure pocket. Updated scoop with aggressive scoop diffusers reduces drag and improves airflow on ground balls. Meets all NFHS, NCAA, Lacrosse Canada, and World Lacrosse men's field specifications.