Extended Front Cushion The arch has an extended cut in both the front and back for extra protection for young bones. The Y Flex™ is the ONLY YOUTH SHOULDER PAD to offer this extra protection as standard item. The extended cuts protect the sternum, ribs and back. Premium Youth Pad AiR Flex™ Appearance The Y Flex™ is a dramatic entry level shoulder pad for the youth player. The impact channels on the padding mimic the look of the AiR Flex™. Just like the AiR Flex™, the Y Flex™ also has 5mm vent holes throughout the arch. No other shoulder pad in this category offers the features that are standard on the Y Flex™. Interior Cushioning The Y Flex™ features a two-layer padding system that features EVA impact foam for maximum protection, plus a layer of comfort foam to help with the fit and comfort of the pad. The moisture-wicking Aero-Dry™ spacer fabric helps move sweat and heat away from the body.