E-Fit Stretch Neck: Elastic neck opening for an easy fit so young players can even dress themselves Molded PE Shoulder Caps: High-quality PE plastic shoulder caps combined with PE foam for added comfort protection Adjustable Belly Pad & Full-Length Velcro Adjustment & Lightweight Foam Liner: Large Velcro landing and height adjustable/removable belly pad combine for lightweight customizable protection that is ultra comfortable for little players. E-Fit Sleeves & ADPTFIT Bicep Adjustment: Slip-on E-Fit strapless bicep sleeves and an easily adjustable height strap to customize bicep protection. Floating Compress Molded EVA Foam with D3O Smart Material in Plexus: Elite-level protection powered by a high quality foam and D3O for extra impact distribution in a floating construction that moves comfortably with the player Integrated Molded PE Foam Spine: Lightweight foam for elite-level comfort and protection on the back.